idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
33,400 | static int btrfs_set_inode_index_count(struct inode *inode)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
struct btrfs_key key, found_key;
struct btrfs_path *path;
struct extent_buffer *leaf;
int ret;
key.objectid = btrfs_ino(inode);
key.type = BTRFS_DIR_INDEX_KEY;
key.offset = (u64)-1;
path = btrfs_allo... | +Info | 0 | static int btrfs_set_inode_index_count(struct inode *inode)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
struct btrfs_key key, found_key;
struct btrfs_path *path;
struct extent_buffer *leaf;
int ret;
key.objectid = btrfs_ino(inode);
key.type = BTRFS_DIR_INDEX_KEY;
key.offset = (u64)-1;
path = btrfs_allo... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,401 | static int btrfs_setattr(struct dentry *dentry, struct iattr *attr)
{
struct inode *inode = d_inode(dentry);
struct btrfs_root *root = BTRFS_I(inode)->root;
int err;
if (btrfs_root_readonly(root))
return -EROFS;
err = inode_change_ok(inode, attr);
if (err)
return err;
if (S_ISREG(inode->i_mode) && (attr->... | +Info | 0 | static int btrfs_setattr(struct dentry *dentry, struct iattr *attr)
{
struct inode *inode = d_inode(dentry);
struct btrfs_root *root = BTRFS_I(inode)->root;
int err;
if (btrfs_root_readonly(root))
return -EROFS;
err = inode_change_ok(inode, attr);
if (err)
return err;
if (S_ISREG(inode->i_mode) && (attr->... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,402 | static int btrfs_setsize(struct inode *inode, struct iattr *attr)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
struct btrfs_trans_handle *trans;
loff_t oldsize = i_size_read(inode);
loff_t newsize = attr->ia_size;
int mask = attr->ia_valid;
int ret;
/*
* The regular truncate() case without ATTR_CTIME and... | +Info | 0 | static int btrfs_setsize(struct inode *inode, struct iattr *attr)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
struct btrfs_trans_handle *trans;
loff_t oldsize = i_size_read(inode);
loff_t newsize = attr->ia_size;
int mask = attr->ia_valid;
int ret;
/*
* The regular truncate() case without ATTR_CTIME and... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,403 | static void btrfs_split_extent_hook(struct inode *inode,
struct extent_state *orig, u64 split)
{
u64 size;
/* not delalloc, ignore it */
if (!(orig->state & EXTENT_DELALLOC))
return;
size = orig->end - orig->start + 1;
if (size > BTRFS_MAX_EXTENT_SIZE) {
u64 num_extents;
u64 new_size;
/*
* Se... | +Info | 0 | static void btrfs_split_extent_hook(struct inode *inode,
struct extent_state *orig, u64 split)
{
u64 size;
/* not delalloc, ignore it */
if (!(orig->state & EXTENT_DELALLOC))
return;
size = orig->end - orig->start + 1;
if (size > BTRFS_MAX_EXTENT_SIZE) {
u64 num_extents;
u64 new_size;
/*
* Se... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,404 | int btrfs_start_delalloc_roots(struct btrfs_fs_info *fs_info, int delay_iput,
int nr)
{
struct btrfs_root *root;
struct list_head splice;
int ret;
if (test_bit(BTRFS_FS_STATE_ERROR, &fs_info->fs_state))
return -EROFS;
INIT_LIST_HEAD(&splice);
mutex_lock(&fs_info->delalloc_root_mutex);
spin_lock(&f... | +Info | 0 | int btrfs_start_delalloc_roots(struct btrfs_fs_info *fs_info, int delay_iput,
int nr)
{
struct btrfs_root *root;
struct list_head splice;
int ret;
if (test_bit(BTRFS_FS_STATE_ERROR, &fs_info->fs_state))
return -EROFS;
INIT_LIST_HEAD(&splice);
mutex_lock(&fs_info->delalloc_root_mutex);
spin_lock(&f... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,405 | static int btrfs_subio_endio_read(struct inode *inode,
struct btrfs_io_bio *io_bio, int err)
{
bool skip_csum = BTRFS_I(inode)->flags & BTRFS_INODE_NODATASUM;
if (skip_csum) {
if (unlikely(err))
return __btrfs_correct_data_nocsum(inode, io_bio);
else
return 0;
} else {
return __btrfs_subio_endio_r... | +Info | 0 | static int btrfs_subio_endio_read(struct inode *inode,
struct btrfs_io_bio *io_bio, int err)
{
bool skip_csum = BTRFS_I(inode)->flags & BTRFS_INODE_NODATASUM;
if (skip_csum) {
if (unlikely(err))
return __btrfs_correct_data_nocsum(inode, io_bio);
else
return 0;
} else {
return __btrfs_subio_endio_r... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,406 | static int btrfs_submit_bio_hook(struct inode *inode, int rw, struct bio *bio,
int mirror_num, unsigned long bio_flags,
u64 bio_offset)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
int ret = 0;
int skip_sum;
int metadata = 0;
int async = !atomic_read(&BTRFS_I(inode)->sync_writers);
skip_sum = BTRF... | +Info | 0 | static int btrfs_submit_bio_hook(struct inode *inode, int rw, struct bio *bio,
int mirror_num, unsigned long bio_flags,
u64 bio_offset)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
int ret = 0;
int skip_sum;
int metadata = 0;
int async = !atomic_read(&BTRFS_I(inode)->sync_writers);
skip_sum = BTRF... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,407 | static void btrfs_submit_direct(int rw, struct bio *dio_bio,
struct inode *inode, loff_t file_offset)
{
struct btrfs_dio_private *dip = NULL;
struct bio *io_bio = NULL;
struct btrfs_io_bio *btrfs_bio;
int skip_sum;
int write = rw & REQ_WRITE;
int ret = 0;
skip_sum = BTRFS_I(inode)->flags & BTRFS_INODE_NODAT... | +Info | 0 | static void btrfs_submit_direct(int rw, struct bio *dio_bio,
struct inode *inode, loff_t file_offset)
{
struct btrfs_dio_private *dip = NULL;
struct bio *io_bio = NULL;
struct btrfs_io_bio *btrfs_bio;
int skip_sum;
int write = rw & REQ_WRITE;
int ret = 0;
skip_sum = BTRFS_I(inode)->flags & BTRFS_INODE_NODAT... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,408 | static int btrfs_submit_direct_hook(int rw, struct btrfs_dio_private *dip,
int skip_sum)
{
struct inode *inode = dip->inode;
struct btrfs_root *root = BTRFS_I(inode)->root;
struct bio *bio;
struct bio *orig_bio = dip->orig_bio;
struct bio_vec *bvec = orig_bio->bi_io_vec;
u64 start_sector = orig_bio->bi_it... | +Info | 0 | static int btrfs_submit_direct_hook(int rw, struct btrfs_dio_private *dip,
int skip_sum)
{
struct inode *inode = dip->inode;
struct btrfs_root *root = BTRFS_I(inode)->root;
struct bio *bio;
struct bio *orig_bio = dip->orig_bio;
struct bio_vec *bvec = orig_bio->bi_io_vec;
u64 start_sector = orig_bio->bi_it... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,409 | static int btrfs_symlink(struct inode *dir, struct dentry *dentry,
const char *symname)
{
struct btrfs_trans_handle *trans;
struct btrfs_root *root = BTRFS_I(dir)->root;
struct btrfs_path *path;
struct btrfs_key key;
struct inode *inode = NULL;
int err;
int drop_inode = 0;
u64 objectid;
u64 index = 0;
int... | +Info | 0 | static int btrfs_symlink(struct inode *dir, struct dentry *dentry,
const char *symname)
{
struct btrfs_trans_handle *trans;
struct btrfs_root *root = BTRFS_I(dir)->root;
struct btrfs_path *path;
struct btrfs_key key;
struct inode *inode = NULL;
int err;
int drop_inode = 0;
u64 objectid;
u64 index = 0;
int... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,410 | void btrfs_test_destroy_inode(struct inode *inode)
{
btrfs_drop_extent_cache(inode, 0, (u64)-1, 0);
kmem_cache_free(btrfs_inode_cachep, BTRFS_I(inode));
}
| +Info | 0 | void btrfs_test_destroy_inode(struct inode *inode)
{
btrfs_drop_extent_cache(inode, 0, (u64)-1, 0);
kmem_cache_free(btrfs_inode_cachep, BTRFS_I(inode));
}
| @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,411 | void btrfs_test_inode_set_ops(struct inode *inode)
{
BTRFS_I(inode)->io_tree.ops = &btrfs_extent_io_ops;
}
| +Info | 0 | void btrfs_test_inode_set_ops(struct inode *inode)
{
BTRFS_I(inode)->io_tree.ops = &btrfs_extent_io_ops;
}
| @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,412 | static int btrfs_tmpfile(struct inode *dir, struct dentry *dentry, umode_t mode)
{
struct btrfs_trans_handle *trans;
struct btrfs_root *root = BTRFS_I(dir)->root;
struct inode *inode = NULL;
u64 objectid;
u64 index;
int ret = 0;
/*
* 5 units required for adding orphan entry
*/
trans = btrfs_start_transacti... | +Info | 0 | static int btrfs_tmpfile(struct inode *dir, struct dentry *dentry, umode_t mode)
{
struct btrfs_trans_handle *trans;
struct btrfs_root *root = BTRFS_I(dir)->root;
struct inode *inode = NULL;
u64 objectid;
u64 index;
int ret = 0;
/*
* 5 units required for adding orphan entry
*/
trans = btrfs_start_transacti... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,413 | static int btrfs_truncate(struct inode *inode)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
struct btrfs_block_rsv *rsv;
int ret = 0;
int err = 0;
struct btrfs_trans_handle *trans;
u64 mask = root->sectorsize - 1;
u64 min_size = btrfs_calc_trunc_metadata_size(root, 1);
ret = btrfs_wait_ordered_range(inode... | +Info | 0 | static int btrfs_truncate(struct inode *inode)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
struct btrfs_block_rsv *rsv;
int ret = 0;
int err = 0;
struct btrfs_trans_handle *trans;
u64 mask = root->sectorsize - 1;
u64 min_size = btrfs_calc_trunc_metadata_size(root, 1);
ret = btrfs_wait_ordered_range(inode... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,414 | int btrfs_unlink_inode(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct inode *dir, struct inode *inode,
const char *name, int name_len)
{
int ret;
ret = __btrfs_unlink_inode(trans, root, dir, inode, name, name_len);
if (!ret) {
drop_nlink(inode);
ret = btrfs_update_in... | +Info | 0 | int btrfs_unlink_inode(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct inode *dir, struct inode *inode,
const char *name, int name_len)
{
int ret;
ret = __btrfs_unlink_inode(trans, root, dir, inode, name, name_len);
if (!ret) {
drop_nlink(inode);
ret = btrfs_update_in... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,415 | noinline int btrfs_update_inode(struct btrfs_trans_handle *trans,
struct btrfs_root *root, struct inode *inode)
{
int ret;
/*
* If the inode is a free space inode, we can deadlock during commit
* if we put it into the delayed code.
*
* The data relocation inode should also be directly updated
* without... | +Info | 0 | noinline int btrfs_update_inode(struct btrfs_trans_handle *trans,
struct btrfs_root *root, struct inode *inode)
{
int ret;
/*
* If the inode is a free space inode, we can deadlock during commit
* if we put it into the delayed code.
*
* The data relocation inode should also be directly updated
* without... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,416 | static noinline int btrfs_update_inode_item(struct btrfs_trans_handle *trans,
struct btrfs_root *root, struct inode *inode)
{
struct btrfs_inode_item *inode_item;
struct btrfs_path *path;
struct extent_buffer *leaf;
int ret;
path = btrfs_alloc_path();
if (!path)
return -ENOMEM;
path->leave_spinning = 1;
... | +Info | 0 | static noinline int btrfs_update_inode_item(struct btrfs_trans_handle *trans,
struct btrfs_root *root, struct inode *inode)
{
struct btrfs_inode_item *inode_item;
struct btrfs_path *path;
struct extent_buffer *leaf;
int ret;
path = btrfs_alloc_path();
if (!path)
return -ENOMEM;
path->leave_spinning = 1;
... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,417 | static int btrfs_writepage_start_hook(struct page *page, u64 start, u64 end)
{
struct inode *inode = page->mapping->host;
struct btrfs_writepage_fixup *fixup;
struct btrfs_root *root = BTRFS_I(inode)->root;
/* this page is properly in the ordered list */
if (TestClearPagePrivate2(page))
return 0;
if (PageChec... | +Info | 0 | static int btrfs_writepage_start_hook(struct page *page, u64 start, u64 end)
{
struct inode *inode = page->mapping->host;
struct btrfs_writepage_fixup *fixup;
struct btrfs_root *root = BTRFS_I(inode)->root;
/* this page is properly in the ordered list */
if (TestClearPagePrivate2(page))
return 0;
if (PageChec... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,418 | noinline int can_nocow_extent(struct inode *inode, u64 offset, u64 *len,
u64 *orig_start, u64 *orig_block_len,
u64 *ram_bytes)
{
struct btrfs_trans_handle *trans;
struct btrfs_path *path;
int ret;
struct extent_buffer *leaf;
struct btrfs_root *root = BTRFS_I(inode)->root;
struct extent_io_tree *... | +Info | 0 | noinline int can_nocow_extent(struct inode *inode, u64 offset, u64 *len,
u64 *orig_start, u64 *orig_block_len,
u64 *ram_bytes)
{
struct btrfs_trans_handle *trans;
struct btrfs_path *path;
int ret;
struct extent_buffer *leaf;
struct btrfs_root *root = BTRFS_I(inode)->root;
struct extent_io_tree *... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,419 | static ssize_t check_direct_IO(struct btrfs_root *root, struct kiocb *iocb,
const struct iov_iter *iter, loff_t offset)
{
int seg;
int i;
unsigned blocksize_mask = root->sectorsize - 1;
ssize_t retval = -EINVAL;
if (offset & blocksize_mask)
goto out;
if (iov_iter_alignment(iter) & blocksize_mask)
goto ou... | +Info | 0 | static ssize_t check_direct_IO(struct btrfs_root *root, struct kiocb *iocb,
const struct iov_iter *iter, loff_t offset)
{
int seg;
int i;
unsigned blocksize_mask = root->sectorsize - 1;
ssize_t retval = -EINVAL;
if (offset & blocksize_mask)
goto out;
if (iov_iter_alignment(iter) & blocksize_mask)
goto ou... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,420 | static noinline void compress_file_range(struct inode *inode,
struct page *locked_page,
u64 start, u64 end,
struct async_cow *async_cow,
int *num_added)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
u64 num_bytes;
u64 blocksize = root->sectorsize;
u64 actual_end;
u64 isize = i_size_read(ino... | +Info | 0 | static noinline void compress_file_range(struct inode *inode,
struct page *locked_page,
u64 start, u64 end,
struct async_cow *async_cow,
int *num_added)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
u64 num_bytes;
u64 blocksize = root->sectorsize;
u64 actual_end;
u64 isize = i_size_read(ino... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,421 | static noinline int cow_file_range(struct inode *inode,
struct page *locked_page,
u64 start, u64 end, int *page_started,
unsigned long *nr_written,
int unlock)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
u64 alloc_hint = 0;
u64 num_bytes;
unsigned long ram_size;
u64 disk_num_bytes... | +Info | 0 | static noinline int cow_file_range(struct inode *inode,
struct page *locked_page,
u64 start, u64 end, int *page_started,
unsigned long *nr_written,
int unlock)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
u64 alloc_hint = 0;
u64 num_bytes;
unsigned long ram_size;
u64 disk_num_bytes... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,422 | static int cow_file_range_async(struct inode *inode, struct page *locked_page,
u64 start, u64 end, int *page_started,
unsigned long *nr_written)
{
struct async_cow *async_cow;
struct btrfs_root *root = BTRFS_I(inode)->root;
unsigned long nr_pages;
u64 cur_end;
int limit = 10 * 1024 * 1024;
clear_extent_b... | +Info | 0 | static int cow_file_range_async(struct inode *inode, struct page *locked_page,
u64 start, u64 end, int *page_started,
unsigned long *nr_written)
{
struct async_cow *async_cow;
struct btrfs_root *root = BTRFS_I(inode)->root;
unsigned long nr_pages;
u64 cur_end;
int limit = 10 * 1024 * 1024;
clear_extent_b... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,423 | static noinline int cow_file_range_inline(struct btrfs_root *root,
struct inode *inode, u64 start,
u64 end, size_t compressed_size,
int compress_type,
struct page **compressed_pages)
{
struct btrfs_trans_handle *trans;
u64 isize = i_size_read(inode);
u64 actual_end = min(end + 1, isize);
... | +Info | 0 | static noinline int cow_file_range_inline(struct btrfs_root *root,
struct inode *inode, u64 start,
u64 end, size_t compressed_size,
int compress_type,
struct page **compressed_pages)
{
struct btrfs_trans_handle *trans;
u64 isize = i_size_read(inode);
u64 actual_end = min(end + 1, isize);
... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,424 | static struct extent_map *create_pinned_em(struct inode *inode, u64 start,
u64 len, u64 orig_start,
u64 block_start, u64 block_len,
u64 orig_block_len, u64 ram_bytes,
int type)
{
struct extent_map_tree *em_tree;
struct extent_map *em;
struct btrfs_root *root = BTRFS_I(inode)->root;
i... | +Info | 0 | static struct extent_map *create_pinned_em(struct inode *inode, u64 start,
u64 len, u64 orig_start,
u64 block_start, u64 block_len,
u64 orig_block_len, u64 ram_bytes,
int type)
{
struct extent_map_tree *em_tree;
struct extent_map *em;
struct btrfs_root *root = BTRFS_I(inode)->root;
i... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,425 | static int dio_read_error(struct inode *inode, struct bio *failed_bio,
struct page *page, u64 start, u64 end,
int failed_mirror, bio_end_io_t *repair_endio,
void *repair_arg)
{
struct io_failure_record *failrec;
struct bio *bio;
int isector;
int read_mode;
int ret;
BUG_ON(failed_bio->bi_rw & REQ_W... | +Info | 0 | static int dio_read_error(struct inode *inode, struct bio *failed_bio,
struct page *page, u64 start, u64 end,
int failed_mirror, bio_end_io_t *repair_endio,
void *repair_arg)
{
struct io_failure_record *failrec;
struct bio *bio;
int isector;
int read_mode;
int ret;
BUG_ON(failed_bio->bi_rw & REQ_W... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,426 | static void fill_inode_item(struct btrfs_trans_handle *trans,
struct extent_buffer *leaf,
struct btrfs_inode_item *item,
struct inode *inode)
{
struct btrfs_map_token token;
btrfs_init_map_token(&token);
btrfs_set_token_inode_uid(leaf, item, i_uid_read(inode), &token);
btrfs_set_token_inode_g... | +Info | 0 | static void fill_inode_item(struct btrfs_trans_handle *trans,
struct extent_buffer *leaf,
struct btrfs_inode_item *item,
struct inode *inode)
{
struct btrfs_map_token token;
btrfs_init_map_token(&token);
btrfs_set_token_inode_uid(leaf, item, i_uid_read(inode), &token);
btrfs_set_token_inode_g... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,427 | static void free_sa_defrag_extent(struct new_sa_defrag_extent *new)
{
struct old_sa_defrag_extent *old, *tmp;
if (!new)
return;
list_for_each_entry_safe(old, tmp, &new->head, list) {
list_del(&old->list);
kfree(old);
}
kfree(new);
}
| +Info | 0 | static void free_sa_defrag_extent(struct new_sa_defrag_extent *new)
{
struct old_sa_defrag_extent *old, *tmp;
if (!new)
return;
list_for_each_entry_safe(old, tmp, &new->head, list) {
list_del(&old->list);
kfree(old);
}
kfree(new);
}
| @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,428 | static inline int inode_need_compress(struct inode *inode)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
/* force compress */
if (btrfs_test_opt(root, FORCE_COMPRESS))
return 1;
/* bad compression ratios */
if (BTRFS_I(inode)->flags & BTRFS_INODE_NOCOMPRESS)
return 0;
if (btrfs_test_opt(root, COMPRESS) |... | +Info | 0 | static inline int inode_need_compress(struct inode *inode)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
/* force compress */
if (btrfs_test_opt(root, FORCE_COMPRESS))
return 1;
/* bad compression ratios */
if (BTRFS_I(inode)->flags & BTRFS_INODE_NOCOMPRESS)
return 0;
if (btrfs_test_opt(root, COMPRESS) |... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,429 | static void inode_tree_add(struct inode *inode)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
struct btrfs_inode *entry;
struct rb_node **p;
struct rb_node *parent;
struct rb_node *new = &BTRFS_I(inode)->rb_node;
u64 ino = btrfs_ino(inode);
if (inode_unhashed(inode))
return;
parent = NULL;
spin_lock(&ro... | +Info | 0 | static void inode_tree_add(struct inode *inode)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
struct btrfs_inode *entry;
struct rb_node **p;
struct rb_node *parent;
struct rb_node *new = &BTRFS_I(inode)->rb_node;
u64 ino = btrfs_ino(inode);
if (inode_unhashed(inode))
return;
parent = NULL;
spin_lock(&ro... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,430 | static void inode_tree_del(struct inode *inode)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
int empty = 0;
spin_lock(&root->inode_lock);
if (!RB_EMPTY_NODE(&BTRFS_I(inode)->rb_node)) {
rb_erase(&BTRFS_I(inode)->rb_node, &root->inode_tree);
RB_CLEAR_NODE(&BTRFS_I(inode)->rb_node);
empty = RB_EMPTY_ROOT(... | +Info | 0 | static void inode_tree_del(struct inode *inode)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
int empty = 0;
spin_lock(&root->inode_lock);
if (!RB_EMPTY_NODE(&BTRFS_I(inode)->rb_node)) {
rb_erase(&BTRFS_I(inode)->rb_node, &root->inode_tree);
RB_CLEAR_NODE(&BTRFS_I(inode)->rb_node);
empty = RB_EMPTY_ROOT(... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,431 | static int insert_inline_extent(struct btrfs_trans_handle *trans,
struct btrfs_path *path, int extent_inserted,
struct btrfs_root *root, struct inode *inode,
u64 start, size_t size, size_t compressed_size,
int compress_type,
struct page **compressed_pages)
{
struct extent_buffer *leaf;
struct page... | +Info | 0 | static int insert_inline_extent(struct btrfs_trans_handle *trans,
struct btrfs_path *path, int extent_inserted,
struct btrfs_root *root, struct inode *inode,
u64 start, size_t size, size_t compressed_size,
int compress_type,
struct page **compressed_pages)
{
struct extent_buffer *leaf;
struct page... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,432 | static int insert_reserved_file_extent(struct btrfs_trans_handle *trans,
struct inode *inode, u64 file_pos,
u64 disk_bytenr, u64 disk_num_bytes,
u64 num_bytes, u64 ram_bytes,
u8 compression, u8 encryption,
u16 other_encoding, int extent_type)
{
struct btrfs_root *... | +Info | 0 | static int insert_reserved_file_extent(struct btrfs_trans_handle *trans,
struct inode *inode, u64 file_pos,
u64 disk_bytenr, u64 disk_num_bytes,
u64 num_bytes, u64 ram_bytes,
u8 compression, u8 encryption,
u16 other_encoding, int extent_type)
{
struct btrfs_root *... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,433 | static int maybe_insert_hole(struct btrfs_root *root, struct inode *inode,
u64 offset, u64 len)
{
struct btrfs_trans_handle *trans;
int ret;
/*
* Still need to make sure the inode looks like it's been updated so
* that any holes get logged if we fsync.
*/
if (btrfs_fs_incompat(root->fs_info, NO_HOLES... | +Info | 0 | static int maybe_insert_hole(struct btrfs_root *root, struct inode *inode,
u64 offset, u64 len)
{
struct btrfs_trans_handle *trans;
int ret;
/*
* Still need to make sure the inode looks like it's been updated so
* that any holes get logged if we fsync.
*/
if (btrfs_fs_incompat(root->fs_info, NO_HOLES... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,434 | static inline int need_force_cow(struct inode *inode, u64 start, u64 end)
{
if (!(BTRFS_I(inode)->flags & BTRFS_INODE_NODATACOW) &&
!(BTRFS_I(inode)->flags & BTRFS_INODE_PREALLOC))
return 0;
/*
* @defrag_bytes is a hint value, no spinlock held here,
* if is not zero, it means the file is defragging.
* ... | +Info | 0 | static inline int need_force_cow(struct inode *inode, u64 start, u64 end)
{
if (!(BTRFS_I(inode)->flags & BTRFS_INODE_NODATACOW) &&
!(BTRFS_I(inode)->flags & BTRFS_INODE_PREALLOC))
return 0;
/*
* @defrag_bytes is a hint value, no spinlock held here,
* if is not zero, it means the file is defragging.
* ... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,435 | static struct inode *new_simple_dir(struct super_block *s,
struct btrfs_key *key,
struct btrfs_root *root)
{
struct inode *inode = new_inode(s);
if (!inode)
return ERR_PTR(-ENOMEM);
BTRFS_I(inode)->root = root;
memcpy(&BTRFS_I(inode)->location, key, sizeof(*key));
set_bit(BTRFS_INODE_DUMMY, &BT... | +Info | 0 | static struct inode *new_simple_dir(struct super_block *s,
struct btrfs_key *key,
struct btrfs_root *root)
{
struct inode *inode = new_inode(s);
if (!inode)
return ERR_PTR(-ENOMEM);
BTRFS_I(inode)->root = root;
memcpy(&BTRFS_I(inode)->location, key, sizeof(*key));
set_bit(BTRFS_INODE_DUMMY, &BT... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,436 | static struct extent_map *prev_extent_map(struct extent_map *em)
{
struct rb_node *prev;
prev = rb_prev(&em->rb_node);
if (!prev)
return NULL;
return container_of(prev, struct extent_map, rb_node);
}
| +Info | 0 | static struct extent_map *prev_extent_map(struct extent_map *em)
{
struct rb_node *prev;
prev = rb_prev(&em->rb_node);
if (!prev)
return NULL;
return container_of(prev, struct extent_map, rb_node);
}
| @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,437 | static void relink_file_extents(struct new_sa_defrag_extent *new)
{
struct btrfs_path *path;
struct sa_defrag_extent_backref *backref;
struct sa_defrag_extent_backref *prev = NULL;
struct inode *inode;
struct btrfs_root *root;
struct rb_node *node;
int ret;
inode = new->inode;
root = BTRFS_I(inode)->root;
p... | +Info | 0 | static void relink_file_extents(struct new_sa_defrag_extent *new)
{
struct btrfs_path *path;
struct sa_defrag_extent_backref *backref;
struct sa_defrag_extent_backref *prev = NULL;
struct inode *inode;
struct btrfs_root *root;
struct rb_node *node;
int ret;
inode = new->inode;
root = BTRFS_I(inode)->root;
p... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,438 | static noinline int run_delalloc_nocow(struct inode *inode,
struct page *locked_page,
u64 start, u64 end, int *page_started, int force,
unsigned long *nr_written)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
struct btrfs_trans_handle *trans;
struct extent_buffer *leaf;
struct btrfs... | +Info | 0 | static noinline int run_delalloc_nocow(struct inode *inode,
struct page *locked_page,
u64 start, u64 end, int *page_started, int force,
unsigned long *nr_written)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
struct btrfs_trans_handle *trans;
struct extent_buffer *leaf;
struct btrfs... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,439 | static int run_delalloc_range(struct inode *inode, struct page *locked_page,
u64 start, u64 end, int *page_started,
unsigned long *nr_written)
{
int ret;
int force_cow = need_force_cow(inode, start, end);
if (BTRFS_I(inode)->flags & BTRFS_INODE_NODATACOW && !force_cow) {
ret = run_delalloc_nocow... | +Info | 0 | static int run_delalloc_range(struct inode *inode, struct page *locked_page,
u64 start, u64 end, int *page_started,
unsigned long *nr_written)
{
int ret;
int force_cow = need_force_cow(inode, start, end);
if (BTRFS_I(inode)->flags & BTRFS_INODE_NODATACOW && !force_cow) {
ret = run_delalloc_nocow... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,440 | static noinline void submit_compressed_extents(struct inode *inode,
struct async_cow *async_cow)
{
struct async_extent *async_extent;
u64 alloc_hint = 0;
struct btrfs_key ins;
struct extent_map *em;
struct btrfs_root *root = BTRFS_I(inode)->root;
struct extent_map_tree *em_tree = &BTRFS_I(inode)->exten... | +Info | 0 | static noinline void submit_compressed_extents(struct inode *inode,
struct async_cow *async_cow)
{
struct async_extent *async_extent;
u64 alloc_hint = 0;
struct btrfs_key ins;
struct extent_map *em;
struct btrfs_root *root = BTRFS_I(inode)->root;
struct extent_map_tree *em_tree = &BTRFS_I(inode)->exten... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,441 | static int truncate_space_check(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
u64 bytes_deleted)
{
int ret;
bytes_deleted = btrfs_csum_bytes_to_leaves(root, bytes_deleted);
ret = btrfs_block_rsv_add(root, &root->fs_info->trans_block_rsv,
bytes_deleted, BTRFS_RESERVE_NO_FLUSH);
if (!ret)
... | +Info | 0 | static int truncate_space_check(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
u64 bytes_deleted)
{
int ret;
bytes_deleted = btrfs_csum_bytes_to_leaves(root, bytes_deleted);
ret = btrfs_block_rsv_add(root, &root->fs_info->trans_block_rsv,
bytes_deleted, BTRFS_RESERVE_NO_FLUSH);
if (!ret)
... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,442 | static noinline int uncompress_inline(struct btrfs_path *path,
struct inode *inode, struct page *page,
size_t pg_offset, u64 extent_offset,
struct btrfs_file_extent_item *item)
{
int ret;
struct extent_buffer *leaf = path->nodes[0];
char *tmp;
size_t max_size;
unsigned long inline_siz... | +Info | 0 | static noinline int uncompress_inline(struct btrfs_path *path,
struct inode *inode, struct page *page,
size_t pg_offset, u64 extent_offset,
struct btrfs_file_extent_item *item)
{
int ret;
struct extent_buffer *leaf = path->nodes[0];
char *tmp;
size_t max_size;
unsigned long inline_siz... | @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,443 | static void wait_for_snapshot_creation(struct btrfs_root *root)
{
while (true) {
int ret;
ret = btrfs_start_write_no_snapshoting(root);
if (ret)
break;
wait_on_atomic_t(&root->will_be_snapshoted,
wait_snapshoting_atomic_t,
TASK_UNINTERRUPTIBLE);
}
}
| +Info | 0 | static void wait_for_snapshot_creation(struct btrfs_root *root)
{
while (true) {
int ret;
ret = btrfs_start_write_no_snapshoting(root);
if (ret)
break;
wait_on_atomic_t(&root->will_be_snapshoted,
wait_snapshoting_atomic_t,
TASK_UNINTERRUPTIBLE);
}
}
| @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,444 | static int wait_snapshoting_atomic_t(atomic_t *a)
{
schedule();
return 0;
}
| +Info | 0 | static int wait_snapshoting_atomic_t(atomic_t *a)
{
schedule();
return 0;
}
| @@ -4217,6 +4217,47 @@ static int truncate_space_check(struct btrfs_trans_handle *trans,
}
+static int truncate_inline_extent(struct inode *inode,
+ struct btrfs_path *path,
+ struct btrfs_key *found_key,
+ const u64 item_end,
+ const u64 new_size)
+{
+ struct extent_buffer *leaf = path->nodes[... | CWE-200 | null | null |
33,445 | __acquires(rcu_bh)
{
rcu_read_lock_bh();
return if6_get_first(seq, *pos);
}
| DoS | 0 | __acquires(rcu_bh)
{
rcu_read_lock_bh();
return if6_get_first(seq, *pos);
}
| @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,446 | static int __addrconf_sysctl_register(struct net *net, char *dev_name,
struct inet6_dev *idev, struct ipv6_devconf *p)
{
int i;
struct addrconf_sysctl_table *t;
char path[sizeof("net/ipv6/conf/") + IFNAMSIZ];
t = kmemdup(&addrconf_sysctl, sizeof(*t), GFP_KERNEL);
if (t == NULL)
goto out;
for (i = 0; t->addr... | DoS | 0 | static int __addrconf_sysctl_register(struct net *net, char *dev_name,
struct inet6_dev *idev, struct ipv6_devconf *p)
{
int i;
struct addrconf_sysctl_table *t;
char path[sizeof("net/ipv6/conf/") + IFNAMSIZ];
t = kmemdup(&addrconf_sysctl, sizeof(*t), GFP_KERNEL);
if (t == NULL)
goto out;
for (i = 0; t->addr... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,447 | static void __addrconf_sysctl_unregister(struct ipv6_devconf *p)
{
struct addrconf_sysctl_table *t;
if (p->sysctl == NULL)
return;
t = p->sysctl;
p->sysctl = NULL;
unregister_net_sysctl_table(t->sysctl_header);
kfree(t);
}
| DoS | 0 | static void __addrconf_sysctl_unregister(struct ipv6_devconf *p)
{
struct addrconf_sysctl_table *t;
if (p->sysctl == NULL)
return;
t = p->sysctl;
p->sysctl = NULL;
unregister_net_sysctl_table(t->sysctl_header);
kfree(t);
}
| @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,448 | int __ipv6_get_lladdr(struct inet6_dev *idev, struct in6_addr *addr,
u32 banned_flags)
{
struct inet6_ifaddr *ifp;
int err = -EADDRNOTAVAIL;
list_for_each_entry_reverse(ifp, &idev->addr_list, if_list) {
if (ifp->scope > IFA_LINK)
break;
if (ifp->scope == IFA_LINK &&
!(ifp->flags & banned_flags)... | DoS | 0 | int __ipv6_get_lladdr(struct inet6_dev *idev, struct in6_addr *addr,
u32 banned_flags)
{
struct inet6_ifaddr *ifp;
int err = -EADDRNOTAVAIL;
list_for_each_entry_reverse(ifp, &idev->addr_list, if_list) {
if (ifp->scope > IFA_LINK)
break;
if (ifp->scope == IFA_LINK &&
!(ifp->flags & banned_flags)... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,449 | static void __ipv6_ifa_notify(int event, struct inet6_ifaddr *ifp)
{
struct net *net = dev_net(ifp->idev->dev);
if (event)
ASSERT_RTNL();
inet6_ifa_notify(event ? : RTM_NEWADDR, ifp);
switch (event) {
case RTM_NEWADDR:
/*
* If the address was optimistic
* we inserted the route at the start of
* our... | DoS | 0 | static void __ipv6_ifa_notify(int event, struct inet6_ifaddr *ifp)
{
struct net *net = dev_net(ifp->idev->dev);
if (event)
ASSERT_RTNL();
inet6_ifa_notify(event ? : RTM_NEWADDR, ifp);
switch (event) {
case RTM_NEWADDR:
/*
* If the address was optimistic
* we inserted the route at the start of
* our... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,450 | static int __ipv6_isatap_ifid(u8 *eui, __be32 addr)
{
if (addr == 0)
return -1;
eui[0] = (ipv4_is_zeronet(addr) || ipv4_is_private_10(addr) ||
ipv4_is_loopback(addr) || ipv4_is_linklocal_169(addr) ||
ipv4_is_private_172(addr) || ipv4_is_test_192(addr) ||
ipv4_is_anycast_6to4(addr) || ipv4_is_private_192... | DoS | 0 | static int __ipv6_isatap_ifid(u8 *eui, __be32 addr)
{
if (addr == 0)
return -1;
eui[0] = (ipv4_is_zeronet(addr) || ipv4_is_private_10(addr) ||
ipv4_is_loopback(addr) || ipv4_is_linklocal_169(addr) ||
ipv4_is_private_172(addr) || ipv4_is_test_192(addr) ||
ipv4_is_anycast_6to4(addr) || ipv4_is_private_192... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,451 | static void __ipv6_regen_rndid(struct inet6_dev *idev)
{
regen:
get_random_bytes(idev->rndid, sizeof(idev->rndid));
idev->rndid[0] &= ~0x02;
/*
* <draft-ietf-ipngwg-temp-addresses-v2-00.txt>:
* check if generated address is not inappropriate
*
* - Reserved subnet anycast (RFC 2526)
* 11111101 11....11 1x... | DoS | 0 | static void __ipv6_regen_rndid(struct inet6_dev *idev)
{
regen:
get_random_bytes(idev->rndid, sizeof(idev->rndid));
idev->rndid[0] &= ~0x02;
/*
* <draft-ietf-ipngwg-temp-addresses-v2-00.txt>:
* check if generated address is not inappropriate
*
* - Reserved subnet anycast (RFC 2526)
* 11111101 11....11 1x... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,452 | static inline void __snmp6_fill_stats64(u64 *stats, void __percpu *mib,
int items, int bytes, size_t syncpoff)
{
int i;
int pad = bytes - sizeof(u64) * items;
BUG_ON(pad < 0);
/* Use put_unaligned() because stats may not be aligned for u64. */
put_unaligned(items, &stats[0]);
for (i = 1; i < items; i++... | DoS | 0 | static inline void __snmp6_fill_stats64(u64 *stats, void __percpu *mib,
int items, int bytes, size_t syncpoff)
{
int i;
int pad = bytes - sizeof(u64) * items;
BUG_ON(pad < 0);
/* Use put_unaligned() because stats may not be aligned for u64. */
put_unaligned(items, &stats[0]);
for (i = 1; i < items; i++... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,453 | static inline void __snmp6_fill_statsdev(u64 *stats, atomic_long_t *mib,
int items, int bytes)
{
int i;
int pad = bytes - sizeof(u64) * items;
BUG_ON(pad < 0);
/* Use put_unaligned() because stats may not be aligned for u64. */
put_unaligned(items, &stats[0]);
for (i = 1; i < items; i++)
put_unaligne... | DoS | 0 | static inline void __snmp6_fill_statsdev(u64 *stats, atomic_long_t *mib,
int items, int bytes)
{
int i;
int pad = bytes - sizeof(u64) * items;
BUG_ON(pad < 0);
/* Use put_unaligned() because stats may not be aligned for u64. */
put_unaligned(items, &stats[0]);
for (i = 1; i < items; i++)
put_unaligne... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,454 | static void add_addr(struct inet6_dev *idev, const struct in6_addr *addr,
int plen, int scope)
{
struct inet6_ifaddr *ifp;
ifp = ipv6_add_addr(idev, addr, NULL, plen,
scope, IFA_F_PERMANENT,
INFINITY_LIFE_TIME, INFINITY_LIFE_TIME);
if (!IS_ERR(ifp)) {
spin_lock_bh(&ifp->lock);
ifp->flags &=... | DoS | 0 | static void add_addr(struct inet6_dev *idev, const struct in6_addr *addr,
int plen, int scope)
{
struct inet6_ifaddr *ifp;
ifp = ipv6_add_addr(idev, addr, NULL, plen,
scope, IFA_F_PERMANENT,
INFINITY_LIFE_TIME, INFINITY_LIFE_TIME);
if (!IS_ERR(ifp)) {
spin_lock_bh(&ifp->lock);
ifp->flags &=... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,455 | static struct inet6_dev *addrconf_add_dev(struct net_device *dev)
{
struct inet6_dev *idev;
ASSERT_RTNL();
idev = ipv6_find_idev(dev);
if (!idev)
return ERR_PTR(-ENOBUFS);
if (idev->cnf.disable_ipv6)
return ERR_PTR(-EACCES);
/* Add default multicast route */
if (!(dev->flags & IFF_LOOPBACK))
addrconf_a... | DoS | 0 | static struct inet6_dev *addrconf_add_dev(struct net_device *dev)
{
struct inet6_dev *idev;
ASSERT_RTNL();
idev = ipv6_find_idev(dev);
if (!idev)
return ERR_PTR(-ENOBUFS);
if (idev->cnf.disable_ipv6)
return ERR_PTR(-EACCES);
/* Add default multicast route */
if (!(dev->flags & IFF_LOOPBACK))
addrconf_a... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,456 | int addrconf_add_ifaddr(struct net *net, void __user *arg)
{
struct in6_ifreq ireq;
int err;
if (!ns_capable(net->user_ns, CAP_NET_ADMIN))
return -EPERM;
if (copy_from_user(&ireq, arg, sizeof(struct in6_ifreq)))
return -EFAULT;
rtnl_lock();
err = inet6_addr_add(net, ireq.ifr6_ifindex, &ireq.ifr6_addr, NULL... | DoS | 0 | int addrconf_add_ifaddr(struct net *net, void __user *arg)
{
struct in6_ifreq ireq;
int err;
if (!ns_capable(net->user_ns, CAP_NET_ADMIN))
return -EPERM;
if (copy_from_user(&ireq, arg, sizeof(struct in6_ifreq)))
return -EFAULT;
rtnl_lock();
err = inet6_addr_add(net, ireq.ifr6_ifindex, &ireq.ifr6_addr, NULL... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,457 | static void addrconf_add_mroute(struct net_device *dev)
{
struct fib6_config cfg = {
.fc_table = RT6_TABLE_LOCAL,
.fc_metric = IP6_RT_PRIO_ADDRCONF,
.fc_ifindex = dev->ifindex,
.fc_dst_len = 8,
.fc_flags = RTF_UP,
.fc_nlinfo.nl_net = dev_net(dev),
};
ipv6_addr_set(&cfg.fc_dst, htonl(0xFF000000), 0, 0, 0... | DoS | 0 | static void addrconf_add_mroute(struct net_device *dev)
{
struct fib6_config cfg = {
.fc_table = RT6_TABLE_LOCAL,
.fc_metric = IP6_RT_PRIO_ADDRCONF,
.fc_ifindex = dev->ifindex,
.fc_dst_len = 8,
.fc_flags = RTF_UP,
.fc_nlinfo.nl_net = dev_net(dev),
};
ipv6_addr_set(&cfg.fc_dst, htonl(0xFF000000), 0, 0, 0... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,458 | void addrconf_cleanup(void)
{
struct net_device *dev;
int i;
unregister_netdevice_notifier(&ipv6_dev_notf);
unregister_pernet_subsys(&addrconf_ops);
ipv6_addr_label_cleanup();
rtnl_lock();
__rtnl_af_unregister(&inet6_ops);
/* clean dev list */
for_each_netdev(&init_net, dev) {
if (__in6_dev_get(dev) == N... | DoS | 0 | void addrconf_cleanup(void)
{
struct net_device *dev;
int i;
unregister_netdevice_notifier(&ipv6_dev_notf);
unregister_pernet_subsys(&addrconf_ops);
ipv6_addr_label_cleanup();
rtnl_lock();
__rtnl_af_unregister(&inet6_ops);
/* clean dev list */
for_each_netdev(&init_net, dev) {
if (__in6_dev_get(dev) == N... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,459 | static void addrconf_dad_begin(struct inet6_ifaddr *ifp)
{
struct inet6_dev *idev = ifp->idev;
struct net_device *dev = idev->dev;
addrconf_join_solict(dev, &ifp->addr);
prandom_seed((__force u32) ifp->addr.s6_addr32[3]);
read_lock_bh(&idev->lock);
spin_lock(&ifp->lock);
if (ifp->state == INET6_IFADDR_STATE_D... | DoS | 0 | static void addrconf_dad_begin(struct inet6_ifaddr *ifp)
{
struct inet6_dev *idev = ifp->idev;
struct net_device *dev = idev->dev;
addrconf_join_solict(dev, &ifp->addr);
prandom_seed((__force u32) ifp->addr.s6_addr32[3]);
read_lock_bh(&idev->lock);
spin_lock(&ifp->lock);
if (ifp->state == INET6_IFADDR_STATE_D... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,460 | void addrconf_dad_failure(struct inet6_ifaddr *ifp)
{
struct inet6_dev *idev = ifp->idev;
if (addrconf_dad_end(ifp)) {
in6_ifa_put(ifp);
return;
}
net_info_ratelimited("%s: IPv6 duplicate address %pI6c detected!\n",
ifp->idev->dev->name, &ifp->addr);
if (idev->cnf.accept_dad > 1 && !idev->cnf.disabl... | DoS | 0 | void addrconf_dad_failure(struct inet6_ifaddr *ifp)
{
struct inet6_dev *idev = ifp->idev;
if (addrconf_dad_end(ifp)) {
in6_ifa_put(ifp);
return;
}
net_info_ratelimited("%s: IPv6 duplicate address %pI6c detected!\n",
ifp->idev->dev->name, &ifp->addr);
if (idev->cnf.accept_dad > 1 && !idev->cnf.disabl... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,461 | static void addrconf_dad_kick(struct inet6_ifaddr *ifp)
{
unsigned long rand_num;
struct inet6_dev *idev = ifp->idev;
if (ifp->flags & IFA_F_OPTIMISTIC)
rand_num = 0;
else
rand_num = prandom_u32() % (idev->cnf.rtr_solicit_delay ? : 1);
ifp->dad_probes = idev->cnf.dad_transmits;
addrconf_mod_dad_work(ifp, ra... | DoS | 0 | static void addrconf_dad_kick(struct inet6_ifaddr *ifp)
{
unsigned long rand_num;
struct inet6_dev *idev = ifp->idev;
if (ifp->flags & IFA_F_OPTIMISTIC)
rand_num = 0;
else
rand_num = prandom_u32() % (idev->cnf.rtr_solicit_delay ? : 1);
ifp->dad_probes = idev->cnf.dad_transmits;
addrconf_mod_dad_work(ifp, ra... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,462 | static void addrconf_dad_stop(struct inet6_ifaddr *ifp, int dad_failed)
{
if (ifp->flags&IFA_F_PERMANENT) {
spin_lock_bh(&ifp->lock);
addrconf_del_dad_work(ifp);
ifp->flags |= IFA_F_TENTATIVE;
if (dad_failed)
ifp->flags |= IFA_F_DADFAILED;
spin_unlock_bh(&ifp->lock);
if (dad_failed)
ipv6_ifa_notify(0... | DoS | 0 | static void addrconf_dad_stop(struct inet6_ifaddr *ifp, int dad_failed)
{
if (ifp->flags&IFA_F_PERMANENT) {
spin_lock_bh(&ifp->lock);
addrconf_del_dad_work(ifp);
ifp->flags |= IFA_F_TENTATIVE;
if (dad_failed)
ifp->flags |= IFA_F_DADFAILED;
spin_unlock_bh(&ifp->lock);
if (dad_failed)
ipv6_ifa_notify(0... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,463 | static void addrconf_dad_work(struct work_struct *w)
{
struct inet6_ifaddr *ifp = container_of(to_delayed_work(w),
struct inet6_ifaddr,
dad_work);
struct inet6_dev *idev = ifp->idev;
struct in6_addr mcaddr;
enum {
DAD_PROCESS,
DAD_BEGIN,
DAD_ABORT,
} action = DAD_PROCESS;
rtnl_lock();
spin_l... | DoS | 0 | static void addrconf_dad_work(struct work_struct *w)
{
struct inet6_ifaddr *ifp = container_of(to_delayed_work(w),
struct inet6_ifaddr,
dad_work);
struct inet6_dev *idev = ifp->idev;
struct in6_addr mcaddr;
enum {
DAD_PROCESS,
DAD_BEGIN,
DAD_ABORT,
} action = DAD_PROCESS;
rtnl_lock();
spin_l... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,464 | static void addrconf_del_dad_work(struct inet6_ifaddr *ifp)
{
if (cancel_delayed_work(&ifp->dad_work))
__in6_ifa_put(ifp);
}
| DoS | 0 | static void addrconf_del_dad_work(struct inet6_ifaddr *ifp)
{
if (cancel_delayed_work(&ifp->dad_work))
__in6_ifa_put(ifp);
}
| @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,465 | int addrconf_del_ifaddr(struct net *net, void __user *arg)
{
struct in6_ifreq ireq;
int err;
if (!ns_capable(net->user_ns, CAP_NET_ADMIN))
return -EPERM;
if (copy_from_user(&ireq, arg, sizeof(struct in6_ifreq)))
return -EFAULT;
rtnl_lock();
err = inet6_addr_del(net, ireq.ifr6_ifindex, 0, &ireq.ifr6_addr,
... | DoS | 0 | int addrconf_del_ifaddr(struct net *net, void __user *arg)
{
struct in6_ifreq ireq;
int err;
if (!ns_capable(net->user_ns, CAP_NET_ADMIN))
return -EPERM;
if (copy_from_user(&ireq, arg, sizeof(struct in6_ifreq)))
return -EFAULT;
rtnl_lock();
err = inet6_addr_del(net, ireq.ifr6_ifindex, 0, &ireq.ifr6_addr,
... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,466 | static void addrconf_dev_config(struct net_device *dev)
{
struct inet6_dev *idev;
ASSERT_RTNL();
if ((dev->type != ARPHRD_ETHER) &&
(dev->type != ARPHRD_FDDI) &&
(dev->type != ARPHRD_ARCNET) &&
(dev->type != ARPHRD_INFINIBAND) &&
(dev->type != ARPHRD_IEEE802154) &&
(dev->type != ARPHRD_IEE... | DoS | 0 | static void addrconf_dev_config(struct net_device *dev)
{
struct inet6_dev *idev;
ASSERT_RTNL();
if ((dev->type != ARPHRD_ETHER) &&
(dev->type != ARPHRD_FDDI) &&
(dev->type != ARPHRD_ARCNET) &&
(dev->type != ARPHRD_INFINIBAND) &&
(dev->type != ARPHRD_IEEE802154) &&
(dev->type != ARPHRD_IEE... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,467 | static void addrconf_disable_change(struct net *net, __s32 newf)
{
struct net_device *dev;
struct inet6_dev *idev;
rcu_read_lock();
for_each_netdev_rcu(net, dev) {
idev = __in6_dev_get(dev);
if (idev) {
int changed = (!idev->cnf.disable_ipv6) ^ (!newf);
idev->cnf.disable_ipv6 = newf;
if (changed)
... | DoS | 0 | static void addrconf_disable_change(struct net *net, __s32 newf)
{
struct net_device *dev;
struct inet6_dev *idev;
rcu_read_lock();
for_each_netdev_rcu(net, dev) {
idev = __in6_dev_get(dev);
if (idev) {
int changed = (!idev->cnf.disable_ipv6) ^ (!newf);
idev->cnf.disable_ipv6 = newf;
if (changed)
... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,468 | static void __net_exit addrconf_exit_net(struct net *net)
{
#ifdef CONFIG_SYSCTL
__addrconf_sysctl_unregister(net->ipv6.devconf_dflt);
__addrconf_sysctl_unregister(net->ipv6.devconf_all);
#endif
kfree(net->ipv6.devconf_dflt);
kfree(net->ipv6.devconf_all);
}
| DoS | 0 | static void __net_exit addrconf_exit_net(struct net *net)
{
#ifdef CONFIG_SYSCTL
__addrconf_sysctl_unregister(net->ipv6.devconf_dflt);
__addrconf_sysctl_unregister(net->ipv6.devconf_all);
#endif
kfree(net->ipv6.devconf_dflt);
kfree(net->ipv6.devconf_all);
}
| @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,469 | static int addrconf_fixup_forwarding(struct ctl_table *table, int *p, int newf)
{
struct net *net;
int old;
if (!rtnl_trylock())
return restart_syscall();
net = (struct net *)table->extra2;
old = *p;
*p = newf;
if (p == &net->ipv6.devconf_dflt->forwarding) {
if ((!newf) ^ (!old))
inet6_netconf_notify_d... | DoS | 0 | static int addrconf_fixup_forwarding(struct ctl_table *table, int *p, int newf)
{
struct net *net;
int old;
if (!rtnl_trylock())
return restart_syscall();
net = (struct net *)table->extra2;
old = *p;
*p = newf;
if (p == &net->ipv6.devconf_dflt->forwarding) {
if ((!newf) ^ (!old))
inet6_netconf_notify_d... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,470 | static void addrconf_forward_change(struct net *net, __s32 newf)
{
struct net_device *dev;
struct inet6_dev *idev;
for_each_netdev(net, dev) {
idev = __in6_dev_get(dev);
if (idev) {
int changed = (!idev->cnf.forwarding) ^ (!newf);
idev->cnf.forwarding = newf;
if (changed)
dev_forward_change(idev);
... | DoS | 0 | static void addrconf_forward_change(struct net *net, __s32 newf)
{
struct net_device *dev;
struct inet6_dev *idev;
for_each_netdev(net, dev) {
idev = __in6_dev_get(dev);
if (idev) {
int changed = (!idev->cnf.forwarding) ^ (!newf);
idev->cnf.forwarding = newf;
if (changed)
dev_forward_change(idev);
... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,471 | static void addrconf_gre_config(struct net_device *dev)
{
struct inet6_dev *idev;
ASSERT_RTNL();
idev = ipv6_find_idev(dev);
if (idev == NULL) {
pr_debug("%s: add_dev failed\n", __func__);
return;
}
addrconf_addr_gen(idev, true);
}
| DoS | 0 | static void addrconf_gre_config(struct net_device *dev)
{
struct inet6_dev *idev;
ASSERT_RTNL();
idev = ipv6_find_idev(dev);
if (idev == NULL) {
pr_debug("%s: add_dev failed\n", __func__);
return;
}
addrconf_addr_gen(idev, true);
}
| @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,472 | static int addrconf_ifdown(struct net_device *dev, int how)
{
struct net *net = dev_net(dev);
struct inet6_dev *idev;
struct inet6_ifaddr *ifa;
int state, i;
ASSERT_RTNL();
rt6_ifdown(net, dev);
neigh_ifdown(&nd_tbl, dev);
idev = __in6_dev_get(dev);
if (idev == NULL)
return -ENODEV;
/*
* Step 1: remov... | DoS | 0 | static int addrconf_ifdown(struct net_device *dev, int how)
{
struct net *net = dev_net(dev);
struct inet6_dev *idev;
struct inet6_ifaddr *ifa;
int state, i;
ASSERT_RTNL();
rt6_ifdown(net, dev);
neigh_ifdown(&nd_tbl, dev);
idev = __in6_dev_get(dev);
if (idev == NULL)
return -ENODEV;
/*
* Step 1: remov... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,473 | static int addrconf_ifid_arcnet(u8 *eui, struct net_device *dev)
{
/* XXX: inherit EUI-64 from other interface -- yoshfuji */
if (dev->addr_len != ARCNET_ALEN)
return -1;
memset(eui, 0, 7);
eui[7] = *(u8 *)dev->dev_addr;
return 0;
}
| DoS | 0 | static int addrconf_ifid_arcnet(u8 *eui, struct net_device *dev)
{
/* XXX: inherit EUI-64 from other interface -- yoshfuji */
if (dev->addr_len != ARCNET_ALEN)
return -1;
memset(eui, 0, 7);
eui[7] = *(u8 *)dev->dev_addr;
return 0;
}
| @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,474 | static int addrconf_ifid_eui48(u8 *eui, struct net_device *dev)
{
if (dev->addr_len != ETH_ALEN)
return -1;
memcpy(eui, dev->dev_addr, 3);
memcpy(eui + 5, dev->dev_addr + 3, 3);
/*
* The zSeries OSA network cards can be shared among various
* OS instances, but the OSA cards have only one MAC address.
* Thi... | DoS | 0 | static int addrconf_ifid_eui48(u8 *eui, struct net_device *dev)
{
if (dev->addr_len != ETH_ALEN)
return -1;
memcpy(eui, dev->dev_addr, 3);
memcpy(eui + 5, dev->dev_addr + 3, 3);
/*
* The zSeries OSA network cards can be shared among various
* OS instances, but the OSA cards have only one MAC address.
* Thi... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,475 | static int addrconf_ifid_eui64(u8 *eui, struct net_device *dev)
{
if (dev->addr_len != IEEE802154_ADDR_LEN)
return -1;
memcpy(eui, dev->dev_addr, 8);
eui[0] ^= 2;
return 0;
}
| DoS | 0 | static int addrconf_ifid_eui64(u8 *eui, struct net_device *dev)
{
if (dev->addr_len != IEEE802154_ADDR_LEN)
return -1;
memcpy(eui, dev->dev_addr, 8);
eui[0] ^= 2;
return 0;
}
| @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,476 | static int addrconf_ifid_gre(u8 *eui, struct net_device *dev)
{
return __ipv6_isatap_ifid(eui, *(__be32 *)dev->dev_addr);
}
| DoS | 0 | static int addrconf_ifid_gre(u8 *eui, struct net_device *dev)
{
return __ipv6_isatap_ifid(eui, *(__be32 *)dev->dev_addr);
}
| @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,477 | static int addrconf_ifid_ip6tnl(u8 *eui, struct net_device *dev)
{
memcpy(eui, dev->perm_addr, 3);
memcpy(eui + 5, dev->perm_addr + 3, 3);
eui[3] = 0xFF;
eui[4] = 0xFE;
eui[0] ^= 2;
return 0;
}
| DoS | 0 | static int addrconf_ifid_ip6tnl(u8 *eui, struct net_device *dev)
{
memcpy(eui, dev->perm_addr, 3);
memcpy(eui + 5, dev->perm_addr + 3, 3);
eui[3] = 0xFF;
eui[4] = 0xFE;
eui[0] ^= 2;
return 0;
}
| @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,478 | int __init addrconf_init(void)
{
struct inet6_dev *idev;
int i, err;
err = ipv6_addr_label_init();
if (err < 0) {
pr_crit("%s: cannot initialize default policy table: %d\n",
__func__, err);
goto out;
}
err = register_pernet_subsys(&addrconf_ops);
if (err < 0)
goto out_addrlabel;
addrconf_wq = create... | DoS | 0 | int __init addrconf_init(void)
{
struct inet6_dev *idev;
int i, err;
err = ipv6_addr_label_init();
if (err < 0) {
pr_crit("%s: cannot initialize default policy table: %d\n",
__func__, err);
goto out;
}
err = register_pernet_subsys(&addrconf_ops);
if (err < 0)
goto out_addrlabel;
addrconf_wq = create... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,479 | static int __net_init addrconf_init_net(struct net *net)
{
int err = -ENOMEM;
struct ipv6_devconf *all, *dflt;
all = kmemdup(&ipv6_devconf, sizeof(ipv6_devconf), GFP_KERNEL);
if (all == NULL)
goto err_alloc_all;
dflt = kmemdup(&ipv6_devconf_dflt, sizeof(ipv6_devconf_dflt), GFP_KERNEL);
if (dflt == NULL)
got... | DoS | 0 | static int __net_init addrconf_init_net(struct net *net)
{
int err = -ENOMEM;
struct ipv6_devconf *all, *dflt;
all = kmemdup(&ipv6_devconf, sizeof(ipv6_devconf), GFP_KERNEL);
if (all == NULL)
goto err_alloc_all;
dflt = kmemdup(&ipv6_devconf_dflt, sizeof(ipv6_devconf_dflt), GFP_KERNEL);
if (dflt == NULL)
got... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,480 | static void addrconf_join_anycast(struct inet6_ifaddr *ifp)
{
struct in6_addr addr;
if (ifp->prefix_len >= 127) /* RFC 6164 */
return;
ipv6_addr_prefix(&addr, &ifp->addr, ifp->prefix_len);
if (ipv6_addr_any(&addr))
return;
__ipv6_dev_ac_inc(ifp->idev, &addr);
}
| DoS | 0 | static void addrconf_join_anycast(struct inet6_ifaddr *ifp)
{
struct in6_addr addr;
if (ifp->prefix_len >= 127) /* RFC 6164 */
return;
ipv6_addr_prefix(&addr, &ifp->addr, ifp->prefix_len);
if (ipv6_addr_any(&addr))
return;
__ipv6_dev_ac_inc(ifp->idev, &addr);
}
| @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,481 | void addrconf_join_solict(struct net_device *dev, const struct in6_addr *addr)
{
struct in6_addr maddr;
if (dev->flags&(IFF_LOOPBACK|IFF_NOARP))
return;
addrconf_addr_solict_mult(addr, &maddr);
ipv6_dev_mc_inc(dev, &maddr);
}
| DoS | 0 | void addrconf_join_solict(struct net_device *dev, const struct in6_addr *addr)
{
struct in6_addr maddr;
if (dev->flags&(IFF_LOOPBACK|IFF_NOARP))
return;
addrconf_addr_solict_mult(addr, &maddr);
ipv6_dev_mc_inc(dev, &maddr);
}
| @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,482 | static void addrconf_leave_anycast(struct inet6_ifaddr *ifp)
{
struct in6_addr addr;
if (ifp->prefix_len >= 127) /* RFC 6164 */
return;
ipv6_addr_prefix(&addr, &ifp->addr, ifp->prefix_len);
if (ipv6_addr_any(&addr))
return;
__ipv6_dev_ac_dec(ifp->idev, &addr);
}
| DoS | 0 | static void addrconf_leave_anycast(struct inet6_ifaddr *ifp)
{
struct in6_addr addr;
if (ifp->prefix_len >= 127) /* RFC 6164 */
return;
ipv6_addr_prefix(&addr, &ifp->addr, ifp->prefix_len);
if (ipv6_addr_any(&addr))
return;
__ipv6_dev_ac_dec(ifp->idev, &addr);
}
| @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,483 | static void addrconf_mod_rs_timer(struct inet6_dev *idev,
unsigned long when)
{
if (!timer_pending(&idev->rs_timer))
in6_dev_hold(idev);
mod_timer(&idev->rs_timer, jiffies + when);
}
| DoS | 0 | static void addrconf_mod_rs_timer(struct inet6_dev *idev,
unsigned long when)
{
if (!timer_pending(&idev->rs_timer))
in6_dev_hold(idev);
mod_timer(&idev->rs_timer, jiffies + when);
}
| @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,484 | static int addrconf_notify(struct notifier_block *this, unsigned long event,
void *ptr)
{
struct net_device *dev = netdev_notifier_info_to_dev(ptr);
struct inet6_dev *idev = __in6_dev_get(dev);
int run_pending = 0;
int err;
switch (event) {
case NETDEV_REGISTER:
if (!idev && dev->mtu >= IPV6_MIN_MTU) {
... | DoS | 0 | static int addrconf_notify(struct notifier_block *this, unsigned long event,
void *ptr)
{
struct net_device *dev = netdev_notifier_info_to_dev(ptr);
struct inet6_dev *idev = __in6_dev_get(dev);
int run_pending = 0;
int err;
switch (event) {
case NETDEV_REGISTER:
if (!idev && dev->mtu >= IPV6_MIN_MTU) {
... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,485 | void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len, bool sllao)
{
struct prefix_info *pinfo;
__u32 valid_lft;
__u32 prefered_lft;
int addr_type;
struct inet6_dev *in6_dev;
struct net *net = dev_net(dev);
pinfo = (struct prefix_info *) opt;
if (len < sizeof(struct prefix_info)) {
ADBG("addrcon... | DoS | 0 | void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len, bool sllao)
{
struct prefix_info *pinfo;
__u32 valid_lft;
__u32 prefered_lft;
int addr_type;
struct inet6_dev *in6_dev;
struct net *net = dev_net(dev);
pinfo = (struct prefix_info *) opt;
if (len < sizeof(struct prefix_info)) {
ADBG("addrcon... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,486 | addrconf_prefix_route(struct in6_addr *pfx, int plen, struct net_device *dev,
unsigned long expires, u32 flags)
{
struct fib6_config cfg = {
.fc_table = RT6_TABLE_PREFIX,
.fc_metric = IP6_RT_PRIO_ADDRCONF,
.fc_ifindex = dev->ifindex,
.fc_expires = expires,
.fc_dst_len = plen,
.fc_flags = RTF_UP | f... | DoS | 0 | addrconf_prefix_route(struct in6_addr *pfx, int plen, struct net_device *dev,
unsigned long expires, u32 flags)
{
struct fib6_config cfg = {
.fc_table = RT6_TABLE_PREFIX,
.fc_metric = IP6_RT_PRIO_ADDRCONF,
.fc_ifindex = dev->ifindex,
.fc_expires = expires,
.fc_dst_len = plen,
.fc_flags = RTF_UP | f... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,487 | static inline bool addrconf_qdisc_ok(const struct net_device *dev)
{
return !qdisc_tx_is_noop(dev);
}
| DoS | 0 | static inline bool addrconf_qdisc_ok(const struct net_device *dev)
{
return !qdisc_tx_is_noop(dev);
}
| @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,488 | static void addrconf_rs_timer(unsigned long data)
{
struct inet6_dev *idev = (struct inet6_dev *)data;
struct net_device *dev = idev->dev;
struct in6_addr lladdr;
write_lock(&idev->lock);
if (idev->dead || !(idev->if_flags & IF_READY))
goto out;
if (!ipv6_accept_ra(idev))
goto out;
/* Announcement receive... | DoS | 0 | static void addrconf_rs_timer(unsigned long data)
{
struct inet6_dev *idev = (struct inet6_dev *)data;
struct net_device *dev = idev->dev;
struct in6_addr lladdr;
write_lock(&idev->lock);
if (idev->dead || !(idev->if_flags & IF_READY))
goto out;
if (!ipv6_accept_ra(idev))
goto out;
/* Announcement receive... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,489 | int addrconf_set_dstaddr(struct net *net, void __user *arg)
{
struct in6_ifreq ireq;
struct net_device *dev;
int err = -EINVAL;
rtnl_lock();
err = -EFAULT;
if (copy_from_user(&ireq, arg, sizeof(struct in6_ifreq)))
goto err_exit;
dev = __dev_get_by_index(net, ireq.ifr6_ifindex);
err = -ENODEV;
if (dev == ... | DoS | 0 | int addrconf_set_dstaddr(struct net *net, void __user *arg)
{
struct in6_ifreq ireq;
struct net_device *dev;
int err = -EINVAL;
rtnl_lock();
err = -EFAULT;
if (copy_from_user(&ireq, arg, sizeof(struct in6_ifreq)))
goto err_exit;
dev = __dev_get_by_index(net, ireq.ifr6_ifindex);
err = -ENODEV;
if (dev == ... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,490 | static void addrconf_sit_config(struct net_device *dev)
{
struct inet6_dev *idev;
ASSERT_RTNL();
/*
* Configure the tunnel with one of our IPv4
* addresses... we should configure all of
* our v4 addrs in the tunnel
*/
idev = ipv6_find_idev(dev);
if (idev == NULL) {
pr_debug("%s: add_dev failed\n", __f... | DoS | 0 | static void addrconf_sit_config(struct net_device *dev)
{
struct inet6_dev *idev;
ASSERT_RTNL();
/*
* Configure the tunnel with one of our IPv4
* addresses... we should configure all of
* our v4 addrs in the tunnel
*/
idev = ipv6_find_idev(dev);
if (idev == NULL) {
pr_debug("%s: add_dev failed\n", __f... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,491 | int addrconf_sysctl_disable(struct ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int *valp = ctl->data;
int val = *valp;
loff_t pos = *ppos;
struct ctl_table lctl;
int ret;
/*
* ctl->data points to idev->cnf.disable_ipv6, we should
* not modify it until we get the rtnl ... | DoS | 0 | int addrconf_sysctl_disable(struct ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int *valp = ctl->data;
int val = *valp;
loff_t pos = *ppos;
struct ctl_table lctl;
int ret;
/*
* ctl->data points to idev->cnf.disable_ipv6, we should
* not modify it until we get the rtnl ... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,492 | int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int *valp = ctl->data;
int val = *valp;
loff_t pos = *ppos;
struct ctl_table lctl;
int ret;
/*
* ctl->data points to idev->cnf.forwarding, we should
* not modify it until we get the rtnl loc... | DoS | 0 | int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int *valp = ctl->data;
int val = *valp;
loff_t pos = *ppos;
struct ctl_table lctl;
int ret;
/*
* ctl->data points to idev->cnf.forwarding, we should
* not modify it until we get the rtnl loc... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,493 | int addrconf_sysctl_proxy_ndp(struct ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int *valp = ctl->data;
int ret;
int old, new;
old = *valp;
ret = proc_dointvec(ctl, write, buffer, lenp, ppos);
new = *valp;
if (write && old != new) {
struct net *net = ctl->extra2;
... | DoS | 0 | int addrconf_sysctl_proxy_ndp(struct ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int *valp = ctl->data;
int ret;
int old, new;
old = *valp;
ret = proc_dointvec(ctl, write, buffer, lenp, ppos);
new = *valp;
if (write && old != new) {
struct net *net = ctl->extra2;
... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,494 | static inline int addrconf_sysctl_register(struct inet6_dev *idev)
{
return 0;
}
| DoS | 0 | static inline int addrconf_sysctl_register(struct inet6_dev *idev)
{
return 0;
}
| @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,495 | static void addrconf_sysctl_unregister(struct inet6_dev *idev)
{
__addrconf_sysctl_unregister(&idev->cnf);
neigh_sysctl_unregister(idev->nd_parms);
}
| DoS | 0 | static void addrconf_sysctl_unregister(struct inet6_dev *idev)
{
__addrconf_sysctl_unregister(&idev->cnf);
neigh_sysctl_unregister(idev->nd_parms);
}
| @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,496 | static void addrconf_type_change(struct net_device *dev, unsigned long event)
{
struct inet6_dev *idev;
ASSERT_RTNL();
idev = __in6_dev_get(dev);
if (event == NETDEV_POST_TYPE_CHANGE)
ipv6_mc_remap(idev);
else if (event == NETDEV_PRE_TYPE_CHANGE)
ipv6_mc_unmap(idev);
}
| DoS | 0 | static void addrconf_type_change(struct net_device *dev, unsigned long event)
{
struct inet6_dev *idev;
ASSERT_RTNL();
idev = __in6_dev_get(dev);
if (event == NETDEV_POST_TYPE_CHANGE)
ipv6_mc_remap(idev);
else if (event == NETDEV_PRE_TYPE_CHANGE)
ipv6_mc_unmap(idev);
}
| @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,497 | static void addrconf_verify(void)
{
mod_delayed_work(addrconf_wq, &addr_chk_work, 0);
}
| DoS | 0 | static void addrconf_verify(void)
{
mod_delayed_work(addrconf_wq, &addr_chk_work, 0);
}
| @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,498 | static void addrconf_verify_rtnl(void)
{
unsigned long now, next, next_sec, next_sched;
struct inet6_ifaddr *ifp;
int i;
ASSERT_RTNL();
rcu_read_lock_bh();
now = jiffies;
next = round_jiffies_up(now + ADDR_CHECK_FREQUENCY);
cancel_delayed_work(&addr_chk_work);
for (i = 0; i < IN6_ADDR_HSIZE; i++) {
restart... | DoS | 0 | static void addrconf_verify_rtnl(void)
{
unsigned long now, next, next_sec, next_sched;
struct inet6_ifaddr *ifp;
int i;
ASSERT_RTNL();
rcu_read_lock_bh();
now = jiffies;
next = round_jiffies_up(now + ADDR_CHECK_FREQUENCY);
cancel_delayed_work(&addr_chk_work);
for (i = 0; i < IN6_ADDR_HSIZE; i++) {
restart... | @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
33,499 | static void addrconf_verify_work(struct work_struct *w)
{
rtnl_lock();
addrconf_verify_rtnl();
rtnl_unlock();
}
| DoS | 0 | static void addrconf_verify_work(struct work_struct *w)
{
rtnl_lock();
addrconf_verify_rtnl();
rtnl_unlock();
}
| @@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl... | CWE-20 | null | null |
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