idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
22,300 | int fuse_open_common(struct inode *inode, struct file *file, bool isdir)
{
struct fuse_conn *fc = get_fuse_conn(inode);
int err;
/* VFS checks this, but only _after_ ->open() */
if (file->f_flags & O_DIRECT)
return -EINVAL;
err = generic_file_open(inode, file);
if (err)
return err;
err = fuse_do_open(fc, ... | DoS Overflow | 0 | int fuse_open_common(struct inode *inode, struct file *file, bool isdir)
{
struct fuse_conn *fc = get_fuse_conn(inode);
int err;
/* VFS checks this, but only _after_ ->open() */
if (file->f_flags & O_DIRECT)
return -EINVAL;
err = generic_file_open(inode, file);
if (err)
return err;
err = fuse_do_open(fc, ... | @@ -1666,6 +1666,20 @@ static int fuse_copy_ioctl_iovec(struct iovec *dst, void *src,
return 0;
}
+/* Make sure iov_length() won't overflow */
+static int fuse_verify_ioctl_iov(struct iovec *iov, size_t count)
+{
+ size_t n;
+ u32 max = FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT;
+
+ for (n = 0; n < count; n++) {
+ if ... | CWE-119 | null | null |
22,301 | static bool fuse_page_is_writeback(struct inode *inode, pgoff_t index)
{
struct fuse_conn *fc = get_fuse_conn(inode);
struct fuse_inode *fi = get_fuse_inode(inode);
struct fuse_req *req;
bool found = false;
spin_lock(&fc->lock);
list_for_each_entry(req, &fi->writepages, writepages_entry) {
pgoff_t curr_index;
... | DoS Overflow | 0 | static bool fuse_page_is_writeback(struct inode *inode, pgoff_t index)
{
struct fuse_conn *fc = get_fuse_conn(inode);
struct fuse_inode *fi = get_fuse_inode(inode);
struct fuse_req *req;
bool found = false;
spin_lock(&fc->lock);
list_for_each_entry(req, &fi->writepages, writepages_entry) {
pgoff_t curr_index;
... | @@ -1666,6 +1666,20 @@ static int fuse_copy_ioctl_iovec(struct iovec *dst, void *src,
return 0;
}
+/* Make sure iov_length() won't overflow */
+static int fuse_verify_ioctl_iov(struct iovec *iov, size_t count)
+{
+ size_t n;
+ u32 max = FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT;
+
+ for (n = 0; n < count; n++) {
+ if ... | CWE-119 | null | null |
22,302 | static int fuse_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
{
struct page *page = vmf->page;
/*
* Don't use page->mapping as it may become NULL from a
* concurrent truncate.
*/
struct inode *inode = vma->vm_file->f_mapping->host;
fuse_wait_on_page_writeback(inode, page->index);
return 0;
... | DoS Overflow | 0 | static int fuse_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
{
struct page *page = vmf->page;
/*
* Don't use page->mapping as it may become NULL from a
* concurrent truncate.
*/
struct inode *inode = vma->vm_file->f_mapping->host;
fuse_wait_on_page_writeback(inode, page->index);
return 0;
... | @@ -1666,6 +1666,20 @@ static int fuse_copy_ioctl_iovec(struct iovec *dst, void *src,
return 0;
}
+/* Make sure iov_length() won't overflow */
+static int fuse_verify_ioctl_iov(struct iovec *iov, size_t count)
+{
+ size_t n;
+ u32 max = FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT;
+
+ for (n = 0; n < count; n++) {
+ if ... | CWE-119 | null | null |
22,303 | static void fuse_prepare_release(struct fuse_file *ff, int flags, int opcode)
{
struct fuse_conn *fc = ff->fc;
struct fuse_req *req = ff->reserved_req;
struct fuse_release_in *inarg = &req->misc.release.in;
spin_lock(&fc->lock);
list_del(&ff->write_entry);
if (!RB_EMPTY_NODE(&ff->polled_node))
rb_erase(&ff->po... | DoS Overflow | 0 | static void fuse_prepare_release(struct fuse_file *ff, int flags, int opcode)
{
struct fuse_conn *fc = ff->fc;
struct fuse_req *req = ff->reserved_req;
struct fuse_release_in *inarg = &req->misc.release.in;
spin_lock(&fc->lock);
list_del(&ff->write_entry);
if (!RB_EMPTY_NODE(&ff->polled_node))
rb_erase(&ff->po... | @@ -1666,6 +1666,20 @@ static int fuse_copy_ioctl_iovec(struct iovec *dst, void *src,
return 0;
}
+/* Make sure iov_length() won't overflow */
+static int fuse_verify_ioctl_iov(struct iovec *iov, size_t count)
+{
+ size_t n;
+ u32 max = FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT;
+
+ for (n = 0; n < count; n++) {
+ if ... | CWE-119 | null | null |
22,304 | static void fuse_read_update_size(struct inode *inode, loff_t size,
u64 attr_ver)
{
struct fuse_conn *fc = get_fuse_conn(inode);
struct fuse_inode *fi = get_fuse_inode(inode);
spin_lock(&fc->lock);
if (attr_ver == fi->attr_version && size < inode->i_size) {
fi->attr_version = ++fc->attr_version;
i_size_w... | DoS Overflow | 0 | static void fuse_read_update_size(struct inode *inode, loff_t size,
u64 attr_ver)
{
struct fuse_conn *fc = get_fuse_conn(inode);
struct fuse_inode *fi = get_fuse_inode(inode);
spin_lock(&fc->lock);
if (attr_ver == fi->attr_version && size < inode->i_size) {
fi->attr_version = ++fc->attr_version;
i_size_w... | @@ -1666,6 +1666,20 @@ static int fuse_copy_ioctl_iovec(struct iovec *dst, void *src,
return 0;
}
+/* Make sure iov_length() won't overflow */
+static int fuse_verify_ioctl_iov(struct iovec *iov, size_t count)
+{
+ size_t n;
+ u32 max = FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT;
+
+ for (n = 0; n < count; n++) {
+ if ... | CWE-119 | null | null |
22,305 | static int fuse_readpage(struct file *file, struct page *page)
{
struct inode *inode = page->mapping->host;
struct fuse_conn *fc = get_fuse_conn(inode);
struct fuse_req *req;
size_t num_read;
loff_t pos = page_offset(page);
size_t count = PAGE_CACHE_SIZE;
u64 attr_ver;
int err;
err = -EIO;
if (is_bad_inode(i... | DoS Overflow | 0 | static int fuse_readpage(struct file *file, struct page *page)
{
struct inode *inode = page->mapping->host;
struct fuse_conn *fc = get_fuse_conn(inode);
struct fuse_req *req;
size_t num_read;
loff_t pos = page_offset(page);
size_t count = PAGE_CACHE_SIZE;
u64 attr_ver;
int err;
err = -EIO;
if (is_bad_inode(i... | @@ -1666,6 +1666,20 @@ static int fuse_copy_ioctl_iovec(struct iovec *dst, void *src,
return 0;
}
+/* Make sure iov_length() won't overflow */
+static int fuse_verify_ioctl_iov(struct iovec *iov, size_t count)
+{
+ size_t n;
+ u32 max = FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT;
+
+ for (n = 0; n < count; n++) {
+ if ... | CWE-119 | null | null |
22,306 | static int fuse_readpages(struct file *file, struct address_space *mapping,
struct list_head *pages, unsigned nr_pages)
{
struct inode *inode = mapping->host;
struct fuse_conn *fc = get_fuse_conn(inode);
struct fuse_fill_data data;
int err;
err = -EIO;
if (is_bad_inode(inode))
goto out;
data.file = file... | DoS Overflow | 0 | static int fuse_readpages(struct file *file, struct address_space *mapping,
struct list_head *pages, unsigned nr_pages)
{
struct inode *inode = mapping->host;
struct fuse_conn *fc = get_fuse_conn(inode);
struct fuse_fill_data data;
int err;
err = -EIO;
if (is_bad_inode(inode))
goto out;
data.file = file... | @@ -1666,6 +1666,20 @@ static int fuse_copy_ioctl_iovec(struct iovec *dst, void *src,
return 0;
}
+/* Make sure iov_length() won't overflow */
+static int fuse_verify_ioctl_iov(struct iovec *iov, size_t count)
+{
+ size_t n;
+ u32 max = FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT;
+
+ for (n = 0; n < count; n++) {
+ if ... | CWE-119 | null | null |
22,307 | static void fuse_readpages_end(struct fuse_conn *fc, struct fuse_req *req)
{
int i;
size_t count = req->misc.read.in.size;
size_t num_read = req->out.args[0].size;
struct address_space *mapping = NULL;
for (i = 0; mapping == NULL && i < req->num_pages; i++)
mapping = req->pages[i]->mapping;
if (mapping) {
s... | DoS Overflow | 0 | static void fuse_readpages_end(struct fuse_conn *fc, struct fuse_req *req)
{
int i;
size_t count = req->misc.read.in.size;
size_t num_read = req->out.args[0].size;
struct address_space *mapping = NULL;
for (i = 0; mapping == NULL && i < req->num_pages; i++)
mapping = req->pages[i]->mapping;
if (mapping) {
s... | @@ -1666,6 +1666,20 @@ static int fuse_copy_ioctl_iovec(struct iovec *dst, void *src,
return 0;
}
+/* Make sure iov_length() won't overflow */
+static int fuse_verify_ioctl_iov(struct iovec *iov, size_t count)
+{
+ size_t n;
+ u32 max = FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT;
+
+ for (n = 0; n < count; n++) {
+ if ... | CWE-119 | null | null |
22,308 | static int fuse_readpages_fill(void *_data, struct page *page)
{
struct fuse_fill_data *data = _data;
struct fuse_req *req = data->req;
struct inode *inode = data->inode;
struct fuse_conn *fc = get_fuse_conn(inode);
fuse_wait_on_page_writeback(inode, page->index);
if (req->num_pages &&
(req->num_pages == F... | DoS Overflow | 0 | static int fuse_readpages_fill(void *_data, struct page *page)
{
struct fuse_fill_data *data = _data;
struct fuse_req *req = data->req;
struct inode *inode = data->inode;
struct fuse_conn *fc = get_fuse_conn(inode);
fuse_wait_on_page_writeback(inode, page->index);
if (req->num_pages &&
(req->num_pages == F... | @@ -1666,6 +1666,20 @@ static int fuse_copy_ioctl_iovec(struct iovec *dst, void *src,
return 0;
}
+/* Make sure iov_length() won't overflow */
+static int fuse_verify_ioctl_iov(struct iovec *iov, size_t count)
+{
+ size_t n;
+ u32 max = FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT;
+
+ for (n = 0; n < count; n++) {
+ if ... | CWE-119 | null | null |
22,309 | static void fuse_register_polled_file(struct fuse_conn *fc,
struct fuse_file *ff)
{
spin_lock(&fc->lock);
if (RB_EMPTY_NODE(&ff->polled_node)) {
struct rb_node **link, *parent;
link = fuse_find_polled_node(fc, ff->kh, &parent);
BUG_ON(*link);
rb_link_node(&ff->polled_node, parent, link);
rb_inser... | DoS Overflow | 0 | static void fuse_register_polled_file(struct fuse_conn *fc,
struct fuse_file *ff)
{
spin_lock(&fc->lock);
if (RB_EMPTY_NODE(&ff->polled_node)) {
struct rb_node **link, *parent;
link = fuse_find_polled_node(fc, ff->kh, &parent);
BUG_ON(*link);
rb_link_node(&ff->polled_node, parent, link);
rb_inser... | @@ -1666,6 +1666,20 @@ static int fuse_copy_ioctl_iovec(struct iovec *dst, void *src,
return 0;
}
+/* Make sure iov_length() won't overflow */
+static int fuse_verify_ioctl_iov(struct iovec *iov, size_t count)
+{
+ size_t n;
+ u32 max = FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT;
+
+ for (n = 0; n < count; n++) {
+ if ... | CWE-119 | null | null |
22,310 | static int fuse_release(struct inode *inode, struct file *file)
{
fuse_release_common(file, FUSE_RELEASE);
/* return value is ignored by VFS */
return 0;
}
| DoS Overflow | 0 | static int fuse_release(struct inode *inode, struct file *file)
{
fuse_release_common(file, FUSE_RELEASE);
/* return value is ignored by VFS */
return 0;
}
| @@ -1666,6 +1666,20 @@ static int fuse_copy_ioctl_iovec(struct iovec *dst, void *src,
return 0;
}
+/* Make sure iov_length() won't overflow */
+static int fuse_verify_ioctl_iov(struct iovec *iov, size_t count)
+{
+ size_t n;
+ u32 max = FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT;
+
+ for (n = 0; n < count; n++) {
+ if ... | CWE-119 | null | null |
22,311 | void fuse_release_common(struct file *file, int opcode)
{
struct fuse_file *ff;
struct fuse_req *req;
ff = file->private_data;
if (unlikely(!ff))
return;
req = ff->reserved_req;
fuse_prepare_release(ff, file->f_flags, opcode);
/* Hold vfsmount and dentry until release is finished */
path_get(&file->f_path)... | DoS Overflow | 0 | void fuse_release_common(struct file *file, int opcode)
{
struct fuse_file *ff;
struct fuse_req *req;
ff = file->private_data;
if (unlikely(!ff))
return;
req = ff->reserved_req;
fuse_prepare_release(ff, file->f_flags, opcode);
/* Hold vfsmount and dentry until release is finished */
path_get(&file->f_path)... | @@ -1666,6 +1666,20 @@ static int fuse_copy_ioctl_iovec(struct iovec *dst, void *src,
return 0;
}
+/* Make sure iov_length() won't overflow */
+static int fuse_verify_ioctl_iov(struct iovec *iov, size_t count)
+{
+ size_t n;
+ u32 max = FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT;
+
+ for (n = 0; n < count; n++) {
+ if ... | CWE-119 | null | null |
22,312 | static void fuse_release_user_pages(struct fuse_req *req, int write)
{
unsigned i;
for (i = 0; i < req->num_pages; i++) {
struct page *page = req->pages[i];
if (write)
set_page_dirty_lock(page);
put_page(page);
}
}
| DoS Overflow | 0 | static void fuse_release_user_pages(struct fuse_req *req, int write)
{
unsigned i;
for (i = 0; i < req->num_pages; i++) {
struct page *page = req->pages[i];
if (write)
set_page_dirty_lock(page);
put_page(page);
}
}
| @@ -1666,6 +1666,20 @@ static int fuse_copy_ioctl_iovec(struct iovec *dst, void *src,
return 0;
}
+/* Make sure iov_length() won't overflow */
+static int fuse_verify_ioctl_iov(struct iovec *iov, size_t count)
+{
+ size_t n;
+ u32 max = FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT;
+
+ for (n = 0; n < count; n++) {
+ if ... | CWE-119 | null | null |
22,313 | static size_t fuse_send_read(struct fuse_req *req, struct file *file,
loff_t pos, size_t count, fl_owner_t owner)
{
struct fuse_file *ff = file->private_data;
struct fuse_conn *fc = ff->fc;
fuse_read_fill(req, file, pos, count, FUSE_READ);
if (owner != NULL) {
struct fuse_read_in *inarg = &req->misc.read... | DoS Overflow | 0 | static size_t fuse_send_read(struct fuse_req *req, struct file *file,
loff_t pos, size_t count, fl_owner_t owner)
{
struct fuse_file *ff = file->private_data;
struct fuse_conn *fc = ff->fc;
fuse_read_fill(req, file, pos, count, FUSE_READ);
if (owner != NULL) {
struct fuse_read_in *inarg = &req->misc.read... | @@ -1666,6 +1666,20 @@ static int fuse_copy_ioctl_iovec(struct iovec *dst, void *src,
return 0;
}
+/* Make sure iov_length() won't overflow */
+static int fuse_verify_ioctl_iov(struct iovec *iov, size_t count)
+{
+ size_t n;
+ u32 max = FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT;
+
+ for (n = 0; n < count; n++) {
+ if ... | CWE-119 | null | null |
22,314 | static void fuse_send_readpages(struct fuse_req *req, struct file *file)
{
struct fuse_file *ff = file->private_data;
struct fuse_conn *fc = ff->fc;
loff_t pos = page_offset(req->pages[0]);
size_t count = req->num_pages << PAGE_CACHE_SHIFT;
req->out.argpages = 1;
req->out.page_zeroing = 1;
req->out.page_replace... | DoS Overflow | 0 | static void fuse_send_readpages(struct fuse_req *req, struct file *file)
{
struct fuse_file *ff = file->private_data;
struct fuse_conn *fc = ff->fc;
loff_t pos = page_offset(req->pages[0]);
size_t count = req->num_pages << PAGE_CACHE_SHIFT;
req->out.argpages = 1;
req->out.page_zeroing = 1;
req->out.page_replace... | @@ -1666,6 +1666,20 @@ static int fuse_copy_ioctl_iovec(struct iovec *dst, void *src,
return 0;
}
+/* Make sure iov_length() won't overflow */
+static int fuse_verify_ioctl_iov(struct iovec *iov, size_t count)
+{
+ size_t n;
+ u32 max = FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT;
+
+ for (n = 0; n < count; n++) {
+ if ... | CWE-119 | null | null |
22,315 | static size_t fuse_send_write(struct fuse_req *req, struct file *file,
loff_t pos, size_t count, fl_owner_t owner)
{
struct fuse_file *ff = file->private_data;
struct fuse_conn *fc = ff->fc;
struct fuse_write_in *inarg = &req->misc.write.in;
fuse_write_fill(req, ff, pos, count);
inarg->flags = file->f_fl... | DoS Overflow | 0 | static size_t fuse_send_write(struct fuse_req *req, struct file *file,
loff_t pos, size_t count, fl_owner_t owner)
{
struct fuse_file *ff = file->private_data;
struct fuse_conn *fc = ff->fc;
struct fuse_write_in *inarg = &req->misc.write.in;
fuse_write_fill(req, ff, pos, count);
inarg->flags = file->f_fl... | @@ -1666,6 +1666,20 @@ static int fuse_copy_ioctl_iovec(struct iovec *dst, void *src,
return 0;
}
+/* Make sure iov_length() won't overflow */
+static int fuse_verify_ioctl_iov(struct iovec *iov, size_t count)
+{
+ size_t n;
+ u32 max = FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT;
+
+ for (n = 0; n < count; n++) {
+ if ... | CWE-119 | null | null |
22,316 | static size_t fuse_send_write_pages(struct fuse_req *req, struct file *file,
struct inode *inode, loff_t pos,
size_t count)
{
size_t res;
unsigned offset;
unsigned i;
for (i = 0; i < req->num_pages; i++)
fuse_wait_on_page_writeback(inode, req->pages[i]->index);
res = fuse_send_write(req, file, ... | DoS Overflow | 0 | static size_t fuse_send_write_pages(struct fuse_req *req, struct file *file,
struct inode *inode, loff_t pos,
size_t count)
{
size_t res;
unsigned offset;
unsigned i;
for (i = 0; i < req->num_pages; i++)
fuse_wait_on_page_writeback(inode, req->pages[i]->index);
res = fuse_send_write(req, file, ... | @@ -1666,6 +1666,20 @@ static int fuse_copy_ioctl_iovec(struct iovec *dst, void *src,
return 0;
}
+/* Make sure iov_length() won't overflow */
+static int fuse_verify_ioctl_iov(struct iovec *iov, size_t count)
+{
+ size_t n;
+ u32 max = FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT;
+
+ for (n = 0; n < count; n++) {
+ if ... | CWE-119 | null | null |
22,317 | static int fuse_setlk(struct file *file, struct file_lock *fl, int flock)
{
struct inode *inode = file->f_path.dentry->d_inode;
struct fuse_conn *fc = get_fuse_conn(inode);
struct fuse_req *req;
int opcode = (fl->fl_flags & FL_SLEEP) ? FUSE_SETLKW : FUSE_SETLK;
pid_t pid = fl->fl_type != F_UNLCK ? current->tgid : ... | DoS Overflow | 0 | static int fuse_setlk(struct file *file, struct file_lock *fl, int flock)
{
struct inode *inode = file->f_path.dentry->d_inode;
struct fuse_conn *fc = get_fuse_conn(inode);
struct fuse_req *req;
int opcode = (fl->fl_flags & FL_SLEEP) ? FUSE_SETLKW : FUSE_SETLK;
pid_t pid = fl->fl_type != F_UNLCK ? current->tgid : ... | @@ -1666,6 +1666,20 @@ static int fuse_copy_ioctl_iovec(struct iovec *dst, void *src,
return 0;
}
+/* Make sure iov_length() won't overflow */
+static int fuse_verify_ioctl_iov(struct iovec *iov, size_t count)
+{
+ size_t n;
+ u32 max = FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT;
+
+ for (n = 0; n < count; n++) {
+ if ... | CWE-119 | null | null |
22,318 | static void fuse_vma_close(struct vm_area_struct *vma)
{
filemap_write_and_wait(vma->vm_file->f_mapping);
}
| DoS Overflow | 0 | static void fuse_vma_close(struct vm_area_struct *vma)
{
filemap_write_and_wait(vma->vm_file->f_mapping);
}
| @@ -1666,6 +1666,20 @@ static int fuse_copy_ioctl_iovec(struct iovec *dst, void *src,
return 0;
}
+/* Make sure iov_length() won't overflow */
+static int fuse_verify_ioctl_iov(struct iovec *iov, size_t count)
+{
+ size_t n;
+ u32 max = FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT;
+
+ for (n = 0; n < count; n++) {
+ if ... | CWE-119 | null | null |
22,319 | static int fuse_wait_on_page_writeback(struct inode *inode, pgoff_t index)
{
struct fuse_inode *fi = get_fuse_inode(inode);
wait_event(fi->page_waitq, !fuse_page_is_writeback(inode, index));
return 0;
}
| DoS Overflow | 0 | static int fuse_wait_on_page_writeback(struct inode *inode, pgoff_t index)
{
struct fuse_inode *fi = get_fuse_inode(inode);
wait_event(fi->page_waitq, !fuse_page_is_writeback(inode, index));
return 0;
}
| @@ -1666,6 +1666,20 @@ static int fuse_copy_ioctl_iovec(struct iovec *dst, void *src,
return 0;
}
+/* Make sure iov_length() won't overflow */
+static int fuse_verify_ioctl_iov(struct iovec *iov, size_t count)
+{
+ size_t n;
+ u32 max = FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT;
+
+ for (n = 0; n < count; n++) {
+ if ... | CWE-119 | null | null |
22,320 | static int fuse_write_begin(struct file *file, struct address_space *mapping,
loff_t pos, unsigned len, unsigned flags,
struct page **pagep, void **fsdata)
{
pgoff_t index = pos >> PAGE_CACHE_SHIFT;
*pagep = grab_cache_page_write_begin(mapping, index, flags);
if (!*pagep)
return -ENOMEM;
return 0;
}
| DoS Overflow | 0 | static int fuse_write_begin(struct file *file, struct address_space *mapping,
loff_t pos, unsigned len, unsigned flags,
struct page **pagep, void **fsdata)
{
pgoff_t index = pos >> PAGE_CACHE_SHIFT;
*pagep = grab_cache_page_write_begin(mapping, index, flags);
if (!*pagep)
return -ENOMEM;
return 0;
}
| @@ -1666,6 +1666,20 @@ static int fuse_copy_ioctl_iovec(struct iovec *dst, void *src,
return 0;
}
+/* Make sure iov_length() won't overflow */
+static int fuse_verify_ioctl_iov(struct iovec *iov, size_t count)
+{
+ size_t n;
+ u32 max = FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT;
+
+ for (n = 0; n < count; n++) {
+ if ... | CWE-119 | null | null |
22,321 | static int fuse_write_end(struct file *file, struct address_space *mapping,
loff_t pos, unsigned len, unsigned copied,
struct page *page, void *fsdata)
{
struct inode *inode = mapping->host;
int res = 0;
if (copied)
res = fuse_buffered_write(file, inode, pos, copied, page);
unlock_page(page);
page_cache_... | DoS Overflow | 0 | static int fuse_write_end(struct file *file, struct address_space *mapping,
loff_t pos, unsigned len, unsigned copied,
struct page *page, void *fsdata)
{
struct inode *inode = mapping->host;
int res = 0;
if (copied)
res = fuse_buffered_write(file, inode, pos, copied, page);
unlock_page(page);
page_cache_... | @@ -1666,6 +1666,20 @@ static int fuse_copy_ioctl_iovec(struct iovec *dst, void *src,
return 0;
}
+/* Make sure iov_length() won't overflow */
+static int fuse_verify_ioctl_iov(struct iovec *iov, size_t count)
+{
+ size_t n;
+ u32 max = FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT;
+
+ for (n = 0; n < count; n++) {
+ if ... | CWE-119 | null | null |
22,322 | void fuse_write_update_size(struct inode *inode, loff_t pos)
{
struct fuse_conn *fc = get_fuse_conn(inode);
struct fuse_inode *fi = get_fuse_inode(inode);
spin_lock(&fc->lock);
fi->attr_version = ++fc->attr_version;
if (pos > inode->i_size)
i_size_write(inode, pos);
spin_unlock(&fc->lock);
}
| DoS Overflow | 0 | void fuse_write_update_size(struct inode *inode, loff_t pos)
{
struct fuse_conn *fc = get_fuse_conn(inode);
struct fuse_inode *fi = get_fuse_inode(inode);
spin_lock(&fc->lock);
fi->attr_version = ++fc->attr_version;
if (pos > inode->i_size)
i_size_write(inode, pos);
spin_unlock(&fc->lock);
}
| @@ -1666,6 +1666,20 @@ static int fuse_copy_ioctl_iovec(struct iovec *dst, void *src,
return 0;
}
+/* Make sure iov_length() won't overflow */
+static int fuse_verify_ioctl_iov(struct iovec *iov, size_t count)
+{
+ size_t n;
+ u32 max = FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT;
+
+ for (n = 0; n < count; n++) {
+ if ... | CWE-119 | null | null |
22,323 | static int fuse_writepage(struct page *page, struct writeback_control *wbc)
{
int err;
err = fuse_writepage_locked(page);
unlock_page(page);
return err;
}
| DoS Overflow | 0 | static int fuse_writepage(struct page *page, struct writeback_control *wbc)
{
int err;
err = fuse_writepage_locked(page);
unlock_page(page);
return err;
}
| @@ -1666,6 +1666,20 @@ static int fuse_copy_ioctl_iovec(struct iovec *dst, void *src,
return 0;
}
+/* Make sure iov_length() won't overflow */
+static int fuse_verify_ioctl_iov(struct iovec *iov, size_t count)
+{
+ size_t n;
+ u32 max = FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT;
+
+ for (n = 0; n < count; n++) {
+ if ... | CWE-119 | null | null |
22,324 | static void fuse_writepage_end(struct fuse_conn *fc, struct fuse_req *req)
{
struct inode *inode = req->inode;
struct fuse_inode *fi = get_fuse_inode(inode);
mapping_set_error(inode->i_mapping, req->out.h.error);
spin_lock(&fc->lock);
fi->writectr--;
fuse_writepage_finish(fc, req);
spin_unlock(&fc->lock);
fuse... | DoS Overflow | 0 | static void fuse_writepage_end(struct fuse_conn *fc, struct fuse_req *req)
{
struct inode *inode = req->inode;
struct fuse_inode *fi = get_fuse_inode(inode);
mapping_set_error(inode->i_mapping, req->out.h.error);
spin_lock(&fc->lock);
fi->writectr--;
fuse_writepage_finish(fc, req);
spin_unlock(&fc->lock);
fuse... | @@ -1666,6 +1666,20 @@ static int fuse_copy_ioctl_iovec(struct iovec *dst, void *src,
return 0;
}
+/* Make sure iov_length() won't overflow */
+static int fuse_verify_ioctl_iov(struct iovec *iov, size_t count)
+{
+ size_t n;
+ u32 max = FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT;
+
+ for (n = 0; n < count; n++) {
+ if ... | CWE-119 | null | null |
22,325 | static void fuse_writepage_finish(struct fuse_conn *fc, struct fuse_req *req)
{
struct inode *inode = req->inode;
struct fuse_inode *fi = get_fuse_inode(inode);
struct backing_dev_info *bdi = inode->i_mapping->backing_dev_info;
list_del(&req->writepages_entry);
dec_bdi_stat(bdi, BDI_WRITEBACK);
dec_zone_page_sta... | DoS Overflow | 0 | static void fuse_writepage_finish(struct fuse_conn *fc, struct fuse_req *req)
{
struct inode *inode = req->inode;
struct fuse_inode *fi = get_fuse_inode(inode);
struct backing_dev_info *bdi = inode->i_mapping->backing_dev_info;
list_del(&req->writepages_entry);
dec_bdi_stat(bdi, BDI_WRITEBACK);
dec_zone_page_sta... | @@ -1666,6 +1666,20 @@ static int fuse_copy_ioctl_iovec(struct iovec *dst, void *src,
return 0;
}
+/* Make sure iov_length() won't overflow */
+static int fuse_verify_ioctl_iov(struct iovec *iov, size_t count)
+{
+ size_t n;
+ u32 max = FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT;
+
+ for (n = 0; n < count; n++) {
+ if ... | CWE-119 | null | null |
22,326 | static void fuse_writepage_free(struct fuse_conn *fc, struct fuse_req *req)
{
__free_page(req->pages[0]);
fuse_file_put(req->ff);
}
| DoS Overflow | 0 | static void fuse_writepage_free(struct fuse_conn *fc, struct fuse_req *req)
{
__free_page(req->pages[0]);
fuse_file_put(req->ff);
}
| @@ -1666,6 +1666,20 @@ static int fuse_copy_ioctl_iovec(struct iovec *dst, void *src,
return 0;
}
+/* Make sure iov_length() won't overflow */
+static int fuse_verify_ioctl_iov(struct iovec *iov, size_t count)
+{
+ size_t n;
+ u32 max = FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT;
+
+ for (n = 0; n < count; n++) {
+ if ... | CWE-119 | null | null |
22,327 | static struct iw_statistics *orinoco_get_wireless_stats(struct net_device *dev)
{
struct orinoco_private *priv = ndev_priv(dev);
hermes_t *hw = &priv->hw;
struct iw_statistics *wstats = &priv->wstats;
int err;
unsigned long flags;
if (!netif_device_present(dev)) {
printk(KERN_WARNING "%s: get_wireless_stats() ... | null | 0 | static struct iw_statistics *orinoco_get_wireless_stats(struct net_device *dev)
{
struct orinoco_private *priv = ndev_priv(dev);
hermes_t *hw = &priv->hw;
struct iw_statistics *wstats = &priv->wstats;
int err;
unsigned long flags;
if (!netif_device_present(dev)) {
printk(KERN_WARNING "%s: get_wireless_stats() ... | @@ -911,10 +911,10 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
*/
if (param->value) {
priv->tkip_cm_active = 1;
- ret = hermes_enable_port(hw, 0);
+ ret = hermes_disable_port(hw, 0);
} else {
priv->tkip_cm_active = 0;
- ret = hermes_disable_port(hw, 0);
+ ret = hermes_enable_p... | null | null | null |
22,328 | static int orinoco_ioctl_commit(struct net_device *dev,
struct iw_request_info *info,
void *wrqu,
char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
unsigned long flags;
int err = 0;
if (!priv->open)
return 0;
if (orinoco_lock(priv, &flags) != 0)
return err;
err = orinoco_commit(priv... | null | 0 | static int orinoco_ioctl_commit(struct net_device *dev,
struct iw_request_info *info,
void *wrqu,
char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
unsigned long flags;
int err = 0;
if (!priv->open)
return 0;
if (orinoco_lock(priv, &flags) != 0)
return err;
err = orinoco_commit(priv... | @@ -911,10 +911,10 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
*/
if (param->value) {
priv->tkip_cm_active = 1;
- ret = hermes_enable_port(hw, 0);
+ ret = hermes_disable_port(hw, 0);
} else {
priv->tkip_cm_active = 0;
- ret = hermes_disable_port(hw, 0);
+ ret = hermes_enable_p... | null | null | null |
22,329 | static int orinoco_ioctl_get_auth(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
struct iw_param *param = &wrqu->param;
unsigned long flags;
int ret = 0;
if (orinoco_lock(priv, &flags) != 0)
return -EBUSY;
... | null | 0 | static int orinoco_ioctl_get_auth(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
struct iw_param *param = &wrqu->param;
unsigned long flags;
int ret = 0;
if (orinoco_lock(priv, &flags) != 0)
return -EBUSY;
... | @@ -911,10 +911,10 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
*/
if (param->value) {
priv->tkip_cm_active = 1;
- ret = hermes_enable_port(hw, 0);
+ ret = hermes_disable_port(hw, 0);
} else {
priv->tkip_cm_active = 0;
- ret = hermes_disable_port(hw, 0);
+ ret = hermes_enable_p... | null | null | null |
22,330 | static int orinoco_ioctl_get_encodeext(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu,
char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
struct iw_point *encoding = &wrqu->encoding;
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
... | null | 0 | static int orinoco_ioctl_get_encodeext(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu,
char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
struct iw_point *encoding = &wrqu->encoding;
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
... | @@ -911,10 +911,10 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
*/
if (param->value) {
priv->tkip_cm_active = 1;
- ret = hermes_enable_port(hw, 0);
+ ret = hermes_disable_port(hw, 0);
} else {
priv->tkip_cm_active = 0;
- ret = hermes_disable_port(hw, 0);
+ ret = hermes_enable_p... | null | null | null |
22,331 | static int orinoco_ioctl_get_genie(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
unsigned long flags;
int err = 0;
if (orinoco_lock(priv, &flags) != 0)
return -EBUSY;
if ((priv->wpa_ie_len == 0) || (priv... | null | 0 | static int orinoco_ioctl_get_genie(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
unsigned long flags;
int err = 0;
if (orinoco_lock(priv, &flags) != 0)
return -EBUSY;
if ((priv->wpa_ie_len == 0) || (priv... | @@ -911,10 +911,10 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
*/
if (param->value) {
priv->tkip_cm_active = 1;
- ret = hermes_enable_port(hw, 0);
+ ret = hermes_disable_port(hw, 0);
} else {
priv->tkip_cm_active = 0;
- ret = hermes_disable_port(hw, 0);
+ ret = hermes_enable_p... | null | null | null |
22,332 | static int orinoco_ioctl_getessid(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *erq,
char *essidbuf)
{
struct orinoco_private *priv = ndev_priv(dev);
int active;
int err = 0;
unsigned long flags;
if (netif_running(dev)) {
err = orinoco_hw_get_essid(priv, &active, essid... | null | 0 | static int orinoco_ioctl_getessid(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *erq,
char *essidbuf)
{
struct orinoco_private *priv = ndev_priv(dev);
int active;
int err = 0;
unsigned long flags;
if (netif_running(dev)) {
err = orinoco_hw_get_essid(priv, &active, essid... | @@ -911,10 +911,10 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
*/
if (param->value) {
priv->tkip_cm_active = 1;
- ret = hermes_enable_port(hw, 0);
+ ret = hermes_disable_port(hw, 0);
} else {
priv->tkip_cm_active = 0;
- ret = hermes_disable_port(hw, 0);
+ ret = hermes_enable_p... | null | null | null |
22,333 | static int orinoco_ioctl_getfreq(struct net_device *dev,
struct iw_request_info *info,
struct iw_freq *frq,
char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
int tmp;
/* Locking done in there */
tmp = orinoco_hw_get_freq(priv);
if (tmp < 0)
return tmp;
frq->m = tmp * 100000;
frq->e... | null | 0 | static int orinoco_ioctl_getfreq(struct net_device *dev,
struct iw_request_info *info,
struct iw_freq *frq,
char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
int tmp;
/* Locking done in there */
tmp = orinoco_hw_get_freq(priv);
if (tmp < 0)
return tmp;
frq->m = tmp * 100000;
frq->e... | @@ -911,10 +911,10 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
*/
if (param->value) {
priv->tkip_cm_active = 1;
- ret = hermes_enable_port(hw, 0);
+ ret = hermes_disable_port(hw, 0);
} else {
priv->tkip_cm_active = 0;
- ret = hermes_disable_port(hw, 0);
+ ret = hermes_enable_p... | null | null | null |
22,334 | static int orinoco_ioctl_getibssport(struct net_device *dev,
struct iw_request_info *info,
void *wrqu,
char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
int *val = (int *) extra;
*val = priv->ibss_port;
return 0;
}
| null | 0 | static int orinoco_ioctl_getibssport(struct net_device *dev,
struct iw_request_info *info,
void *wrqu,
char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
int *val = (int *) extra;
*val = priv->ibss_port;
return 0;
}
| @@ -911,10 +911,10 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
*/
if (param->value) {
priv->tkip_cm_active = 1;
- ret = hermes_enable_port(hw, 0);
+ ret = hermes_disable_port(hw, 0);
} else {
priv->tkip_cm_active = 0;
- ret = hermes_disable_port(hw, 0);
+ ret = hermes_enable_p... | null | null | null |
22,335 | static int orinoco_ioctl_getiwencode(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *erq,
char *keybuf)
{
struct orinoco_private *priv = ndev_priv(dev);
int index = (erq->flags & IW_ENCODE_INDEX) - 1;
unsigned long flags;
if (!priv->has_wep)
return -EOPNOTSUPP;
... | null | 0 | static int orinoco_ioctl_getiwencode(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *erq,
char *keybuf)
{
struct orinoco_private *priv = ndev_priv(dev);
int index = (erq->flags & IW_ENCODE_INDEX) - 1;
unsigned long flags;
if (!priv->has_wep)
return -EOPNOTSUPP;
... | @@ -911,10 +911,10 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
*/
if (param->value) {
priv->tkip_cm_active = 1;
- ret = hermes_enable_port(hw, 0);
+ ret = hermes_disable_port(hw, 0);
} else {
priv->tkip_cm_active = 0;
- ret = hermes_disable_port(hw, 0);
+ ret = hermes_enable_p... | null | null | null |
22,336 | static int orinoco_ioctl_getport3(struct net_device *dev,
struct iw_request_info *info,
void *wrqu,
char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
int *val = (int *) extra;
*val = priv->prefer_port3;
return 0;
}
| null | 0 | static int orinoco_ioctl_getport3(struct net_device *dev,
struct iw_request_info *info,
void *wrqu,
char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
int *val = (int *) extra;
*val = priv->prefer_port3;
return 0;
}
| @@ -911,10 +911,10 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
*/
if (param->value) {
priv->tkip_cm_active = 1;
- ret = hermes_enable_port(hw, 0);
+ ret = hermes_disable_port(hw, 0);
} else {
priv->tkip_cm_active = 0;
- ret = hermes_disable_port(hw, 0);
+ ret = hermes_enable_p... | null | null | null |
22,337 | static int orinoco_ioctl_getpreamble(struct net_device *dev,
struct iw_request_info *info,
void *wrqu,
char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
int *val = (int *) extra;
if (!priv->has_preamble)
return -EOPNOTSUPP;
*val = priv->preamble;
return 0;
}
| null | 0 | static int orinoco_ioctl_getpreamble(struct net_device *dev,
struct iw_request_info *info,
void *wrqu,
char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
int *val = (int *) extra;
if (!priv->has_preamble)
return -EOPNOTSUPP;
*val = priv->preamble;
return 0;
}
| @@ -911,10 +911,10 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
*/
if (param->value) {
priv->tkip_cm_active = 1;
- ret = hermes_enable_port(hw, 0);
+ ret = hermes_disable_port(hw, 0);
} else {
priv->tkip_cm_active = 0;
- ret = hermes_disable_port(hw, 0);
+ ret = hermes_enable_p... | null | null | null |
22,338 | static int orinoco_ioctl_getrate(struct net_device *dev,
struct iw_request_info *info,
struct iw_param *rrq,
char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
int err = 0;
int bitrate, automatic;
unsigned long flags;
if (orinoco_lock(priv, &flags) != 0)
return -EBUSY;
orinoco_get_ra... | null | 0 | static int orinoco_ioctl_getrate(struct net_device *dev,
struct iw_request_info *info,
struct iw_param *rrq,
char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
int err = 0;
int bitrate, automatic;
unsigned long flags;
if (orinoco_lock(priv, &flags) != 0)
return -EBUSY;
orinoco_get_ra... | @@ -911,10 +911,10 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
*/
if (param->value) {
priv->tkip_cm_active = 1;
- ret = hermes_enable_port(hw, 0);
+ ret = hermes_disable_port(hw, 0);
} else {
priv->tkip_cm_active = 0;
- ret = hermes_disable_port(hw, 0);
+ ret = hermes_enable_p... | null | null | null |
22,339 | static int orinoco_ioctl_getrid(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *data,
char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
hermes_t *hw = &priv->hw;
int rid = data->flags;
u16 length;
int err;
unsigned long flags;
/* It's a "get" function, but we don't... | null | 0 | static int orinoco_ioctl_getrid(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *data,
char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
hermes_t *hw = &priv->hw;
int rid = data->flags;
u16 length;
int err;
unsigned long flags;
/* It's a "get" function, but we don't... | @@ -911,10 +911,10 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
*/
if (param->value) {
priv->tkip_cm_active = 1;
- ret = hermes_enable_port(hw, 0);
+ ret = hermes_disable_port(hw, 0);
} else {
priv->tkip_cm_active = 0;
- ret = hermes_disable_port(hw, 0);
+ ret = hermes_enable_p... | null | null | null |
22,340 | static int orinoco_ioctl_reset(struct net_device *dev,
struct iw_request_info *info,
void *wrqu,
char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
if (!capable(CAP_NET_ADMIN))
return -EPERM;
if (info->cmd == (SIOCIWFIRSTPRIV + 0x1)) {
printk(KERN_DEBUG "%s: Forcing res... | null | 0 | static int orinoco_ioctl_reset(struct net_device *dev,
struct iw_request_info *info,
void *wrqu,
char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
if (!capable(CAP_NET_ADMIN))
return -EPERM;
if (info->cmd == (SIOCIWFIRSTPRIV + 0x1)) {
printk(KERN_DEBUG "%s: Forcing res... | @@ -911,10 +911,10 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
*/
if (param->value) {
priv->tkip_cm_active = 1;
- ret = hermes_enable_port(hw, 0);
+ ret = hermes_disable_port(hw, 0);
} else {
priv->tkip_cm_active = 0;
- ret = hermes_disable_port(hw, 0);
+ ret = hermes_enable_p... | null | null | null |
22,341 | static int orinoco_ioctl_set_encodeext(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu,
char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
struct iw_point *encoding = &wrqu->encoding;
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
... | null | 0 | static int orinoco_ioctl_set_encodeext(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu,
char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
struct iw_point *encoding = &wrqu->encoding;
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
... | @@ -911,10 +911,10 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
*/
if (param->value) {
priv->tkip_cm_active = 1;
- ret = hermes_enable_port(hw, 0);
+ ret = hermes_disable_port(hw, 0);
} else {
priv->tkip_cm_active = 0;
- ret = hermes_disable_port(hw, 0);
+ ret = hermes_enable_p... | null | null | null |
22,342 | static int orinoco_ioctl_setessid(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *erq,
char *essidbuf)
{
struct orinoco_private *priv = ndev_priv(dev);
unsigned long flags;
/* Note : ESSID is ignored in Ad-Hoc demo mode, but we can set it
* anyway... - Jean II */
/* Hum.... | null | 0 | static int orinoco_ioctl_setessid(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *erq,
char *essidbuf)
{
struct orinoco_private *priv = ndev_priv(dev);
unsigned long flags;
/* Note : ESSID is ignored in Ad-Hoc demo mode, but we can set it
* anyway... - Jean II */
/* Hum.... | @@ -911,10 +911,10 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
*/
if (param->value) {
priv->tkip_cm_active = 1;
- ret = hermes_enable_port(hw, 0);
+ ret = hermes_disable_port(hw, 0);
} else {
priv->tkip_cm_active = 0;
- ret = hermes_disable_port(hw, 0);
+ ret = hermes_enable_p... | null | null | null |
22,343 | static int orinoco_ioctl_setfreq(struct net_device *dev,
struct iw_request_info *info,
struct iw_freq *frq,
char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
int chan = -1;
unsigned long flags;
int err = -EINPROGRESS; /* Call commit handler */
/* In infrastructure mode the AP sets the ... | null | 0 | static int orinoco_ioctl_setfreq(struct net_device *dev,
struct iw_request_info *info,
struct iw_freq *frq,
char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
int chan = -1;
unsigned long flags;
int err = -EINPROGRESS; /* Call commit handler */
/* In infrastructure mode the AP sets the ... | @@ -911,10 +911,10 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
*/
if (param->value) {
priv->tkip_cm_active = 1;
- ret = hermes_enable_port(hw, 0);
+ ret = hermes_disable_port(hw, 0);
} else {
priv->tkip_cm_active = 0;
- ret = hermes_disable_port(hw, 0);
+ ret = hermes_enable_p... | null | null | null |
22,344 | static int orinoco_ioctl_setiwencode(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *erq,
char *keybuf)
{
struct orinoco_private *priv = ndev_priv(dev);
int index = (erq->flags & IW_ENCODE_INDEX) - 1;
int setindex = priv->tx_key;
enum orinoco_alg encode_alg = priv->... | null | 0 | static int orinoco_ioctl_setiwencode(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *erq,
char *keybuf)
{
struct orinoco_private *priv = ndev_priv(dev);
int index = (erq->flags & IW_ENCODE_INDEX) - 1;
int setindex = priv->tx_key;
enum orinoco_alg encode_alg = priv->... | @@ -911,10 +911,10 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
*/
if (param->value) {
priv->tkip_cm_active = 1;
- ret = hermes_enable_port(hw, 0);
+ ret = hermes_disable_port(hw, 0);
} else {
priv->tkip_cm_active = 0;
- ret = hermes_disable_port(hw, 0);
+ ret = hermes_enable_p... | null | null | null |
22,345 | static int orinoco_ioctl_setport3(struct net_device *dev,
struct iw_request_info *info,
void *wrqu,
char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
int val = *((int *) extra);
int err = 0;
unsigned long flags;
if (orinoco_lock(priv, &flags) != 0)
return -EBUSY;
switch (val) {
... | null | 0 | static int orinoco_ioctl_setport3(struct net_device *dev,
struct iw_request_info *info,
void *wrqu,
char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
int val = *((int *) extra);
int err = 0;
unsigned long flags;
if (orinoco_lock(priv, &flags) != 0)
return -EBUSY;
switch (val) {
... | @@ -911,10 +911,10 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
*/
if (param->value) {
priv->tkip_cm_active = 1;
- ret = hermes_enable_port(hw, 0);
+ ret = hermes_disable_port(hw, 0);
} else {
priv->tkip_cm_active = 0;
- ret = hermes_disable_port(hw, 0);
+ ret = hermes_enable_p... | null | null | null |
22,346 | static int orinoco_ioctl_setrate(struct net_device *dev,
struct iw_request_info *info,
struct iw_param *rrq,
char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
int ratemode;
int bitrate; /* 100s of kilobits */
unsigned long flags;
/* As the user space doesn't know our highest rate, it us... | null | 0 | static int orinoco_ioctl_setrate(struct net_device *dev,
struct iw_request_info *info,
struct iw_param *rrq,
char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
int ratemode;
int bitrate; /* 100s of kilobits */
unsigned long flags;
/* As the user space doesn't know our highest rate, it us... | @@ -911,10 +911,10 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
*/
if (param->value) {
priv->tkip_cm_active = 1;
- ret = hermes_enable_port(hw, 0);
+ ret = hermes_disable_port(hw, 0);
} else {
priv->tkip_cm_active = 0;
- ret = hermes_disable_port(hw, 0);
+ ret = hermes_enable_p... | null | null | null |
22,347 | static int orinoco_ioctl_setsens(struct net_device *dev,
struct iw_request_info *info,
struct iw_param *srq,
char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
int val = srq->value;
unsigned long flags;
if (!priv->has_sensitivity)
return -EOPNOTSUPP;
if ((val < 1) || (val > 3))
retu... | null | 0 | static int orinoco_ioctl_setsens(struct net_device *dev,
struct iw_request_info *info,
struct iw_param *srq,
char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
int val = srq->value;
unsigned long flags;
if (!priv->has_sensitivity)
return -EOPNOTSUPP;
if ((val < 1) || (val > 3))
retu... | @@ -911,10 +911,10 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
*/
if (param->value) {
priv->tkip_cm_active = 1;
- ret = hermes_enable_port(hw, 0);
+ ret = hermes_disable_port(hw, 0);
} else {
priv->tkip_cm_active = 0;
- ret = hermes_disable_port(hw, 0);
+ ret = hermes_enable_p... | null | null | null |
22,348 | static int orinoco_ioctl_setwap(struct net_device *dev,
struct iw_request_info *info,
struct sockaddr *ap_addr,
char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
int err = -EINPROGRESS; /* Call commit handler */
unsigned long flags;
static const u8 off_addr[] = { 0x00, 0x00, 0x00, 0x00, 0x0... | null | 0 | static int orinoco_ioctl_setwap(struct net_device *dev,
struct iw_request_info *info,
struct sockaddr *ap_addr,
char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
int err = -EINPROGRESS; /* Call commit handler */
unsigned long flags;
static const u8 off_addr[] = { 0x00, 0x00, 0x00, 0x00, 0x0... | @@ -911,10 +911,10 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
*/
if (param->value) {
priv->tkip_cm_active = 1;
- ret = hermes_enable_port(hw, 0);
+ ret = hermes_disable_port(hw, 0);
} else {
priv->tkip_cm_active = 0;
- ret = hermes_disable_port(hw, 0);
+ ret = hermes_enable_p... | null | null | null |
22,349 | static int orinoco_set_key(struct orinoco_private *priv, int index,
enum orinoco_alg alg, const u8 *key, int key_len,
const u8 *seq, int seq_len)
{
kzfree(priv->keys[index].key);
kzfree(priv->keys[index].seq);
if (key_len) {
priv->keys[index].key = kzalloc(key_len, GFP_ATOMIC);
if (!priv->keys[index... | null | 0 | static int orinoco_set_key(struct orinoco_private *priv, int index,
enum orinoco_alg alg, const u8 *key, int key_len,
const u8 *seq, int seq_len)
{
kzfree(priv->keys[index].key);
kzfree(priv->keys[index].seq);
if (key_len) {
priv->keys[index].key = kzalloc(key_len, GFP_ATOMIC);
if (!priv->keys[index... | @@ -911,10 +911,10 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
*/
if (param->value) {
priv->tkip_cm_active = 1;
- ret = hermes_enable_port(hw, 0);
+ ret = hermes_disable_port(hw, 0);
} else {
priv->tkip_cm_active = 0;
- ret = hermes_disable_port(hw, 0);
+ ret = hermes_enable_p... | null | null | null |
22,350 | static int inotify_release(struct inode *ignored, struct file *file)
{
struct fsnotify_group *group = file->private_data;
struct user_struct *user = group->inotify_data.user;
pr_debug("%s: group=%p\n", __func__, group);
fsnotify_clear_marks_by_group(group);
/* free this group, matching get was inotify_init->fsn... | DoS | 0 | static int inotify_release(struct inode *ignored, struct file *file)
{
struct fsnotify_group *group = file->private_data;
struct user_struct *user = group->inotify_data.user;
pr_debug("%s: group=%p\n", __func__, group);
fsnotify_clear_marks_by_group(group);
/* free this group, matching get was inotify_init->fsn... | @@ -752,6 +752,7 @@ SYSCALL_DEFINE1(inotify_init1, int, flags)
if (ret >= 0)
return ret;
+ fsnotify_put_group(group);
atomic_dec(&user->inotify_devs);
out_free_uid:
free_uid(user); | CWE-399 | null | null |
22,351 | static int inotify_update_watch(struct fsnotify_group *group, struct inode *inode, u32 arg)
{
int ret = 0;
retry:
/* try to update and existing watch with the new arg */
ret = inotify_update_existing_watch(group, inode, arg);
/* no mark present, try to add a new one */
if (ret == -ENOENT)
ret = inotify_new_watc... | DoS | 0 | static int inotify_update_watch(struct fsnotify_group *group, struct inode *inode, u32 arg)
{
int ret = 0;
retry:
/* try to update and existing watch with the new arg */
ret = inotify_update_existing_watch(group, inode, arg);
/* no mark present, try to add a new one */
if (ret == -ENOENT)
ret = inotify_new_watc... | @@ -752,6 +752,7 @@ SYSCALL_DEFINE1(inotify_init1, int, flags)
if (ret >= 0)
return ret;
+ fsnotify_put_group(group);
atomic_dec(&user->inotify_devs);
out_free_uid:
free_uid(user); | CWE-399 | null | null |
22,352 | SYSCALL_DEFINE1(shmdt, char __user *, shmaddr)
{
struct mm_struct *mm = current->mm;
struct vm_area_struct *vma;
unsigned long addr = (unsigned long)shmaddr;
int retval = -EINVAL;
#ifdef CONFIG_MMU
loff_t size = 0;
struct vm_area_struct *next;
#endif
if (addr & ~PAGE_MASK)
return retval;
down_write(&mm->mma... | DoS | 0 | SYSCALL_DEFINE1(shmdt, char __user *, shmaddr)
{
struct mm_struct *mm = current->mm;
struct vm_area_struct *vma;
unsigned long addr = (unsigned long)shmaddr;
int retval = -EINVAL;
#ifdef CONFIG_MMU
loff_t size = 0;
struct vm_area_struct *next;
#endif
if (addr & ~PAGE_MASK)
return retval;
down_write(&mm->mma... | @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,353 | SYSCALL_DEFINE3(shmat, int, shmid, char __user *, shmaddr, int, shmflg)
{
unsigned long ret;
long err;
err = do_shmat(shmid, shmaddr, shmflg, &ret, SHMLBA);
if (err)
return err;
force_successful_syscall_return();
return (long)ret;
}
| DoS | 0 | SYSCALL_DEFINE3(shmat, int, shmid, char __user *, shmaddr, int, shmflg)
{
unsigned long ret;
long err;
err = do_shmat(shmid, shmaddr, shmflg, &ret, SHMLBA);
if (err)
return err;
force_successful_syscall_return();
return (long)ret;
}
| @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,354 | copy_shmid_from_user(struct shmid64_ds *out, void __user *buf, int version)
{
switch(version) {
case IPC_64:
if (copy_from_user(out, buf, sizeof(*out)))
return -EFAULT;
return 0;
case IPC_OLD:
{
struct shmid_ds tbuf_old;
if (copy_from_user(&tbuf_old, buf, sizeof(tbuf_old)))
return -EFAULT;
out... | DoS | 0 | copy_shmid_from_user(struct shmid64_ds *out, void __user *buf, int version)
{
switch(version) {
case IPC_64:
if (copy_from_user(out, buf, sizeof(*out)))
return -EFAULT;
return 0;
case IPC_OLD:
{
struct shmid_ds tbuf_old;
if (copy_from_user(&tbuf_old, buf, sizeof(tbuf_old)))
return -EFAULT;
out... | @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,355 | static inline unsigned long copy_shmid_to_user(void __user *buf, struct shmid64_ds *in, int version)
{
switch(version) {
case IPC_64:
return copy_to_user(buf, in, sizeof(*in));
case IPC_OLD:
{
struct shmid_ds out;
memset(&out, 0, sizeof(out));
ipc64_perm_to_ipc_perm(&in->shm_perm, &out.shm_perm);
out... | DoS | 0 | static inline unsigned long copy_shmid_to_user(void __user *buf, struct shmid64_ds *in, int version)
{
switch(version) {
case IPC_64:
return copy_to_user(buf, in, sizeof(*in));
case IPC_OLD:
{
struct shmid_ds out;
memset(&out, 0, sizeof(out));
ipc64_perm_to_ipc_perm(&in->shm_perm, &out.shm_perm);
out... | @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,356 | static inline unsigned long copy_shminfo_to_user(void __user *buf, struct shminfo64 *in, int version)
{
switch(version) {
case IPC_64:
return copy_to_user(buf, in, sizeof(*in));
case IPC_OLD:
{
struct shminfo out;
if(in->shmmax > INT_MAX)
out.shmmax = INT_MAX;
else
out.shmmax = (int)in->shmmax;
... | DoS | 0 | static inline unsigned long copy_shminfo_to_user(void __user *buf, struct shminfo64 *in, int version)
{
switch(version) {
case IPC_64:
return copy_to_user(buf, in, sizeof(*in));
case IPC_OLD:
{
struct shminfo out;
if(in->shmmax > INT_MAX)
out.shmmax = INT_MAX;
else
out.shmmax = (int)in->shmmax;
... | @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,357 | static void do_shm_rmid(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp)
{
struct shmid_kernel *shp;
shp = container_of(ipcp, struct shmid_kernel, shm_perm);
if (shp->shm_nattch){
shp->shm_perm.mode |= SHM_DEST;
/* Do not find it any more */
shp->shm_perm.key = IPC_PRIVATE;
shm_unlock(shp);
} else
s... | DoS | 0 | static void do_shm_rmid(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp)
{
struct shmid_kernel *shp;
shp = container_of(ipcp, struct shmid_kernel, shm_perm);
if (shp->shm_nattch){
shp->shm_perm.mode |= SHM_DEST;
/* Do not find it any more */
shp->shm_perm.key = IPC_PRIVATE;
shm_unlock(shp);
} else
s... | @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,358 | void exit_shm(struct task_struct *task)
{
struct ipc_namespace *ns = task->nsproxy->ipc_ns;
if (shm_ids(ns).in_use == 0)
return;
/* Destroy all already created segments, but not mapped yet */
down_write(&shm_ids(ns).rwsem);
if (shm_ids(ns).in_use)
idr_for_each(&shm_ids(ns).ipcs_idr, &shm_try_destroy_current,... | DoS | 0 | void exit_shm(struct task_struct *task)
{
struct ipc_namespace *ns = task->nsproxy->ipc_ns;
if (shm_ids(ns).in_use == 0)
return;
/* Destroy all already created segments, but not mapped yet */
down_write(&shm_ids(ns).rwsem);
if (shm_ids(ns).in_use)
idr_for_each(&shm_ids(ns).ipcs_idr, &shm_try_destroy_current,... | @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,359 | static int __init ipc_ns_init(void)
{
shm_init_ns(&init_ipc_ns);
return 0;
}
| DoS | 0 | static int __init ipc_ns_init(void)
{
shm_init_ns(&init_ipc_ns);
return 0;
}
| @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,360 | int is_file_shm_hugepages(struct file *file)
{
return file->f_op == &shm_file_operations_huge;
}
| DoS | 0 | int is_file_shm_hugepages(struct file *file)
{
return file->f_op == &shm_file_operations_huge;
}
| @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,361 | static int newseg(struct ipc_namespace *ns, struct ipc_params *params)
{
key_t key = params->key;
int shmflg = params->flg;
size_t size = params->u.size;
int error;
struct shmid_kernel *shp;
size_t numpages = (size + PAGE_SIZE - 1) >> PAGE_SHIFT;
struct file * file;
char name[13];
int id;
vm_flags_t acctflag ... | DoS | 0 | static int newseg(struct ipc_namespace *ns, struct ipc_params *params)
{
key_t key = params->key;
int shmflg = params->flg;
size_t size = params->u.size;
int error;
struct shmid_kernel *shp;
size_t numpages = (size + PAGE_SIZE - 1) >> PAGE_SHIFT;
struct file * file;
char name[13];
int id;
vm_flags_t acctflag ... | @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,362 | static void shm_add_rss_swap(struct shmid_kernel *shp,
unsigned long *rss_add, unsigned long *swp_add)
{
struct inode *inode;
inode = file_inode(shp->shm_file);
if (is_file_hugepages(shp->shm_file)) {
struct address_space *mapping = inode->i_mapping;
struct hstate *h = hstate_file(shp->shm_file);
*rss_add +... | DoS | 0 | static void shm_add_rss_swap(struct shmid_kernel *shp,
unsigned long *rss_add, unsigned long *swp_add)
{
struct inode *inode;
inode = file_inode(shp->shm_file);
if (is_file_hugepages(shp->shm_file)) {
struct address_space *mapping = inode->i_mapping;
struct hstate *h = hstate_file(shp->shm_file);
*rss_add +... | @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,363 | static void shm_close(struct vm_area_struct *vma)
{
struct file * file = vma->vm_file;
struct shm_file_data *sfd = shm_file_data(file);
struct shmid_kernel *shp;
struct ipc_namespace *ns = sfd->ns;
down_write(&shm_ids(ns).rwsem);
/* remove from the list of attaches of the shm segment */
shp = shm_lock(ns, sfd->... | DoS | 0 | static void shm_close(struct vm_area_struct *vma)
{
struct file * file = vma->vm_file;
struct shm_file_data *sfd = shm_file_data(file);
struct shmid_kernel *shp;
struct ipc_namespace *ns = sfd->ns;
down_write(&shm_ids(ns).rwsem);
/* remove from the list of attaches of the shm segment */
shp = shm_lock(ns, sfd->... | @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,364 | void shm_destroy_orphaned(struct ipc_namespace *ns)
{
down_write(&shm_ids(ns).rwsem);
if (shm_ids(ns).in_use)
idr_for_each(&shm_ids(ns).ipcs_idr, &shm_try_destroy_orphaned, ns);
up_write(&shm_ids(ns).rwsem);
}
| DoS | 0 | void shm_destroy_orphaned(struct ipc_namespace *ns)
{
down_write(&shm_ids(ns).rwsem);
if (shm_ids(ns).in_use)
idr_for_each(&shm_ids(ns).ipcs_idr, &shm_try_destroy_orphaned, ns);
up_write(&shm_ids(ns).rwsem);
}
| @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,365 | void shm_exit_ns(struct ipc_namespace *ns)
{
free_ipcs(ns, &shm_ids(ns), do_shm_rmid);
idr_destroy(&ns->ids[IPC_SHM_IDS].ipcs_idr);
}
| DoS | 0 | void shm_exit_ns(struct ipc_namespace *ns)
{
free_ipcs(ns, &shm_ids(ns), do_shm_rmid);
idr_destroy(&ns->ids[IPC_SHM_IDS].ipcs_idr);
}
| @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,366 | static void shm_get_stat(struct ipc_namespace *ns, unsigned long *rss,
unsigned long *swp)
{
int next_id;
int total, in_use;
*rss = 0;
*swp = 0;
in_use = shm_ids(ns).in_use;
for (total = 0, next_id = 0; total < in_use; next_id++) {
struct kern_ipc_perm *ipc;
struct shmid_kernel *shp;
ipc = idr_find(&s... | DoS | 0 | static void shm_get_stat(struct ipc_namespace *ns, unsigned long *rss,
unsigned long *swp)
{
int next_id;
int total, in_use;
*rss = 0;
*swp = 0;
in_use = shm_ids(ns).in_use;
for (total = 0, next_id = 0; total < in_use; next_id++) {
struct kern_ipc_perm *ipc;
struct shmid_kernel *shp;
ipc = idr_find(&s... | @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,367 | static unsigned long shm_get_unmapped_area(struct file *file,
unsigned long addr, unsigned long len, unsigned long pgoff,
unsigned long flags)
{
struct shm_file_data *sfd = shm_file_data(file);
return sfd->file->f_op->get_unmapped_area(sfd->file, addr, len,
pgoff, flags);
}
| DoS | 0 | static unsigned long shm_get_unmapped_area(struct file *file,
unsigned long addr, unsigned long len, unsigned long pgoff,
unsigned long flags)
{
struct shm_file_data *sfd = shm_file_data(file);
return sfd->file->f_op->get_unmapped_area(sfd->file, addr, len,
pgoff, flags);
}
| @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,368 | void __init shm_init (void)
{
ipc_init_proc_interface("sysvipc/shm",
#if BITS_PER_LONG <= 32
" key shmid perms size cpid lpid nattch uid gid cuid cgid atime dtime ctime rss swap\n",
#else
" key shmid perms size cpid lpid nattch ... | DoS | 0 | void __init shm_init (void)
{
ipc_init_proc_interface("sysvipc/shm",
#if BITS_PER_LONG <= 32
" key shmid perms size cpid lpid nattch uid gid cuid cgid atime dtime ctime rss swap\n",
#else
" key shmid perms size cpid lpid nattch ... | @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,369 | void shm_init_ns(struct ipc_namespace *ns)
{
ns->shm_ctlmax = SHMMAX;
ns->shm_ctlall = SHMALL;
ns->shm_ctlmni = SHMMNI;
ns->shm_rmid_forced = 0;
ns->shm_tot = 0;
ipc_init_ids(&shm_ids(ns));
}
| DoS | 0 | void shm_init_ns(struct ipc_namespace *ns)
{
ns->shm_ctlmax = SHMMAX;
ns->shm_ctlall = SHMALL;
ns->shm_ctlmni = SHMMNI;
ns->shm_rmid_forced = 0;
ns->shm_tot = 0;
ipc_init_ids(&shm_ids(ns));
}
| @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,370 | static inline struct shmid_kernel *shm_lock(struct ipc_namespace *ns, int id)
{
struct kern_ipc_perm *ipcp = ipc_lock(&shm_ids(ns), id);
if (IS_ERR(ipcp))
return (struct shmid_kernel *)ipcp;
return container_of(ipcp, struct shmid_kernel, shm_perm);
}
| DoS | 0 | static inline struct shmid_kernel *shm_lock(struct ipc_namespace *ns, int id)
{
struct kern_ipc_perm *ipcp = ipc_lock(&shm_ids(ns), id);
if (IS_ERR(ipcp))
return (struct shmid_kernel *)ipcp;
return container_of(ipcp, struct shmid_kernel, shm_perm);
}
| @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,371 | static inline void shm_lock_by_ptr(struct shmid_kernel *ipcp)
{
rcu_read_lock();
ipc_lock_object(&ipcp->shm_perm);
}
| DoS | 0 | static inline void shm_lock_by_ptr(struct shmid_kernel *ipcp)
{
rcu_read_lock();
ipc_lock_object(&ipcp->shm_perm);
}
| @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,372 | static bool shm_may_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
return (shp->shm_nattch == 0) &&
(ns->shm_rmid_forced ||
(shp->shm_perm.mode & SHM_DEST));
}
| DoS | 0 | static bool shm_may_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
return (shp->shm_nattch == 0) &&
(ns->shm_rmid_forced ||
(shp->shm_perm.mode & SHM_DEST));
}
| @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,373 | static int shm_mmap(struct file * file, struct vm_area_struct * vma)
{
struct shm_file_data *sfd = shm_file_data(file);
int ret;
ret = sfd->file->f_op->mmap(sfd->file, vma);
if (ret != 0)
return ret;
sfd->vm_ops = vma->vm_ops;
#ifdef CONFIG_MMU
BUG_ON(!sfd->vm_ops->fault);
#endif
vma->vm_ops = &shm_vm_ops;
s... | DoS | 0 | static int shm_mmap(struct file * file, struct vm_area_struct * vma)
{
struct shm_file_data *sfd = shm_file_data(file);
int ret;
ret = sfd->file->f_op->mmap(sfd->file, vma);
if (ret != 0)
return ret;
sfd->vm_ops = vma->vm_ops;
#ifdef CONFIG_MMU
BUG_ON(!sfd->vm_ops->fault);
#endif
vma->vm_ops = &shm_vm_ops;
s... | @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,374 | static inline int shm_more_checks(struct kern_ipc_perm *ipcp,
struct ipc_params *params)
{
struct shmid_kernel *shp;
shp = container_of(ipcp, struct shmid_kernel, shm_perm);
if (shp->shm_segsz < params->u.size)
return -EINVAL;
return 0;
}
| DoS | 0 | static inline int shm_more_checks(struct kern_ipc_perm *ipcp,
struct ipc_params *params)
{
struct shmid_kernel *shp;
shp = container_of(ipcp, struct shmid_kernel, shm_perm);
if (shp->shm_segsz < params->u.size)
return -EINVAL;
return 0;
}
| @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,375 | static inline struct shmid_kernel *shm_obtain_object(struct ipc_namespace *ns, int id)
{
struct kern_ipc_perm *ipcp = ipc_obtain_object(&shm_ids(ns), id);
if (IS_ERR(ipcp))
return ERR_CAST(ipcp);
return container_of(ipcp, struct shmid_kernel, shm_perm);
}
| DoS | 0 | static inline struct shmid_kernel *shm_obtain_object(struct ipc_namespace *ns, int id)
{
struct kern_ipc_perm *ipcp = ipc_obtain_object(&shm_ids(ns), id);
if (IS_ERR(ipcp))
return ERR_CAST(ipcp);
return container_of(ipcp, struct shmid_kernel, shm_perm);
}
| @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,376 | static void shm_rcu_free(struct rcu_head *head)
{
struct ipc_rcu *p = container_of(head, struct ipc_rcu, rcu);
struct shmid_kernel *shp = ipc_rcu_to_struct(p);
security_shm_free(shp);
ipc_rcu_free(head);
}
| DoS | 0 | static void shm_rcu_free(struct rcu_head *head)
{
struct ipc_rcu *p = container_of(head, struct ipc_rcu, rcu);
struct shmid_kernel *shp = ipc_rcu_to_struct(p);
security_shm_free(shp);
ipc_rcu_free(head);
}
| @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,377 | static int shm_release(struct inode *ino, struct file *file)
{
struct shm_file_data *sfd = shm_file_data(file);
put_ipc_ns(sfd->ns);
shm_file_data(file) = NULL;
kfree(sfd);
return 0;
}
| DoS | 0 | static int shm_release(struct inode *ino, struct file *file)
{
struct shm_file_data *sfd = shm_file_data(file);
put_ipc_ns(sfd->ns);
shm_file_data(file) = NULL;
kfree(sfd);
return 0;
}
| @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,378 | static inline void shm_rmid(struct ipc_namespace *ns, struct shmid_kernel *s)
{
ipc_rmid(&shm_ids(ns), &s->shm_perm);
}
| DoS | 0 | static inline void shm_rmid(struct ipc_namespace *ns, struct shmid_kernel *s)
{
ipc_rmid(&shm_ids(ns), &s->shm_perm);
}
| @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,379 | static inline int shm_security(struct kern_ipc_perm *ipcp, int shmflg)
{
struct shmid_kernel *shp;
shp = container_of(ipcp, struct shmid_kernel, shm_perm);
return security_shm_associate(shp, shmflg);
}
| DoS | 0 | static inline int shm_security(struct kern_ipc_perm *ipcp, int shmflg)
{
struct shmid_kernel *shp;
shp = container_of(ipcp, struct shmid_kernel, shm_perm);
return security_shm_associate(shp, shmflg);
}
| @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,380 | static int shm_try_destroy_current(int id, void *p, void *data)
{
struct ipc_namespace *ns = data;
struct kern_ipc_perm *ipcp = p;
struct shmid_kernel *shp = container_of(ipcp, struct shmid_kernel, shm_perm);
if (shp->shm_creator != current)
return 0;
/*
* Mark it as orphaned to destroy the segment when
* ... | DoS | 0 | static int shm_try_destroy_current(int id, void *p, void *data)
{
struct ipc_namespace *ns = data;
struct kern_ipc_perm *ipcp = p;
struct shmid_kernel *shp = container_of(ipcp, struct shmid_kernel, shm_perm);
if (shp->shm_creator != current)
return 0;
/*
* Mark it as orphaned to destroy the segment when
* ... | @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,381 | static int shm_try_destroy_orphaned(int id, void *p, void *data)
{
struct ipc_namespace *ns = data;
struct kern_ipc_perm *ipcp = p;
struct shmid_kernel *shp = container_of(ipcp, struct shmid_kernel, shm_perm);
/*
* We want to destroy segments without users and with already
* exit'ed originating process.
*
... | DoS | 0 | static int shm_try_destroy_orphaned(int id, void *p, void *data)
{
struct ipc_namespace *ns = data;
struct kern_ipc_perm *ipcp = p;
struct shmid_kernel *shp = container_of(ipcp, struct shmid_kernel, shm_perm);
/*
* We want to destroy segments without users and with already
* exit'ed originating process.
*
... | @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,382 | static int shmctl_down(struct ipc_namespace *ns, int shmid, int cmd,
struct shmid_ds __user *buf, int version)
{
struct kern_ipc_perm *ipcp;
struct shmid64_ds shmid64;
struct shmid_kernel *shp;
int err;
if (cmd == IPC_SET) {
if (copy_shmid_from_user(&shmid64, buf, version))
return -EFAULT;
}
down... | DoS | 0 | static int shmctl_down(struct ipc_namespace *ns, int shmid, int cmd,
struct shmid_ds __user *buf, int version)
{
struct kern_ipc_perm *ipcp;
struct shmid64_ds shmid64;
struct shmid_kernel *shp;
int err;
if (cmd == IPC_SET) {
if (copy_shmid_from_user(&shmid64, buf, version))
return -EFAULT;
}
down... | @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,383 | static int shmctl_nolock(struct ipc_namespace *ns, int shmid,
int cmd, int version, void __user *buf)
{
int err;
struct shmid_kernel *shp;
/* preliminary security checks for *_INFO */
if (cmd == IPC_INFO || cmd == SHM_INFO) {
err = security_shm_shmctl(NULL, cmd);
if (err)
return err;
}
switch (cmd) {... | DoS | 0 | static int shmctl_nolock(struct ipc_namespace *ns, int shmid,
int cmd, int version, void __user *buf)
{
int err;
struct shmid_kernel *shp;
/* preliminary security checks for *_INFO */
if (cmd == IPC_INFO || cmd == SHM_INFO) {
err = security_shm_shmctl(NULL, cmd);
if (err)
return err;
}
switch (cmd) {... | @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,384 | static int sysvipc_shm_proc_show(struct seq_file *s, void *it)
{
struct user_namespace *user_ns = seq_user_ns(s);
struct shmid_kernel *shp = it;
unsigned long rss = 0, swp = 0;
shm_add_rss_swap(shp, &rss, &swp);
#if BITS_PER_LONG <= 32
#define SIZE_SPEC "%10lu"
#else
#define SIZE_SPEC "%21lu"
#endif
return seq_... | DoS | 0 | static int sysvipc_shm_proc_show(struct seq_file *s, void *it)
{
struct user_namespace *user_ns = seq_user_ns(s);
struct shmid_kernel *shp = it;
unsigned long rss = 0, swp = 0;
shm_add_rss_swap(shp, &rss, &swp);
#if BITS_PER_LONG <= 32
#define SIZE_SPEC "%10lu"
#else
#define SIZE_SPEC "%21lu"
#endif
return seq_... | @@ -208,15 +208,18 @@ static void shm_open(struct vm_area_struct *vma)
*/
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
+ struct file *shm_file;
+
+ shm_file = shp->shm_file;
+ shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);... | CWE-362 | null | null |
22,385 | static void decode_refpass(Jpeg2000T1Context *t1, int width, int height,
int bpno)
{
int phalf, nhalf;
int y0, x, y;
phalf = 1 << (bpno - 1);
nhalf = -phalf;
for (y0 = 0; y0 < height; y0 += 4)
for (x = 0; x < width; x++)
for (y = y0; y < height && y <... | DoS Overflow | 0 | static void decode_refpass(Jpeg2000T1Context *t1, int width, int height,
int bpno)
{
int phalf, nhalf;
int y0, x, y;
phalf = 1 << (bpno - 1);
nhalf = -phalf;
for (y0 = 0; y0 < height; y0 += 4)
for (x = 0; x < width; x++)
for (y = y0; y < height && y <... | @@ -1278,12 +1278,12 @@ static int jpeg2000_decode_tile(Jpeg2000DecoderContext *s, Jpeg2000Tile *tile,
y = tile->comp[compno].coord[1][0] - s->image_offset_y;
- line = picture->data[plane] + y * picture->linesize[plane];
+ line = picture->data[plane] + y / s->cdy[compno] * pict... | CWE-119 | null | null |
22,386 | static void decode_sigpass(Jpeg2000T1Context *t1, int width, int height,
int bpno, int bandno, int bpass_csty_symbol,
int vert_causal_ctx_csty_symbol)
{
int mask = 3 << (bpno - 1), y0, x, y;
for (y0 = 0; y0 < height; y0 += 4)
for (x = 0; x < width; ... | DoS Overflow | 0 | static void decode_sigpass(Jpeg2000T1Context *t1, int width, int height,
int bpno, int bandno, int bpass_csty_symbol,
int vert_causal_ctx_csty_symbol)
{
int mask = 3 << (bpno - 1), y0, x, y;
for (y0 = 0; y0 < height; y0 += 4)
for (x = 0; x < width; ... | @@ -1278,12 +1278,12 @@ static int jpeg2000_decode_tile(Jpeg2000DecoderContext *s, Jpeg2000Tile *tile,
y = tile->comp[compno].coord[1][0] - s->image_offset_y;
- line = picture->data[plane] + y * picture->linesize[plane];
+ line = picture->data[plane] + y / s->cdy[compno] * pict... | CWE-119 | null | null |
22,387 | static void dequantization_float(int x, int y, Jpeg2000Cblk *cblk,
Jpeg2000Component *comp,
Jpeg2000T1Context *t1, Jpeg2000Band *band)
{
int i, j;
int w = cblk->coord[0][1] - cblk->coord[0][0];
for (j = 0; j < (cblk->coord[1][1] - cblk->coord... | DoS Overflow | 0 | static void dequantization_float(int x, int y, Jpeg2000Cblk *cblk,
Jpeg2000Component *comp,
Jpeg2000T1Context *t1, Jpeg2000Band *band)
{
int i, j;
int w = cblk->coord[0][1] - cblk->coord[0][0];
for (j = 0; j < (cblk->coord[1][1] - cblk->coord... | @@ -1278,12 +1278,12 @@ static int jpeg2000_decode_tile(Jpeg2000DecoderContext *s, Jpeg2000Tile *tile,
y = tile->comp[compno].coord[1][0] - s->image_offset_y;
- line = picture->data[plane] + y * picture->linesize[plane];
+ line = picture->data[plane] + y / s->cdy[compno] * pict... | CWE-119 | null | null |
22,388 | static void dequantization_int(int x, int y, Jpeg2000Cblk *cblk,
Jpeg2000Component *comp,
Jpeg2000T1Context *t1, Jpeg2000Band *band)
{
int i, j;
int w = cblk->coord[0][1] - cblk->coord[0][0];
for (j = 0; j < (cblk->coord[1][1] - cblk->coord[1][0]... | DoS Overflow | 0 | static void dequantization_int(int x, int y, Jpeg2000Cblk *cblk,
Jpeg2000Component *comp,
Jpeg2000T1Context *t1, Jpeg2000Band *band)
{
int i, j;
int w = cblk->coord[0][1] - cblk->coord[0][0];
for (j = 0; j < (cblk->coord[1][1] - cblk->coord[1][0]... | @@ -1278,12 +1278,12 @@ static int jpeg2000_decode_tile(Jpeg2000DecoderContext *s, Jpeg2000Tile *tile,
y = tile->comp[compno].coord[1][0] - s->image_offset_y;
- line = picture->data[plane] + y * picture->linesize[plane];
+ line = picture->data[plane] + y / s->cdy[compno] * pict... | CWE-119 | null | null |
22,389 | static int get_bits(Jpeg2000DecoderContext *s, int n)
{
int res = 0;
while (--n >= 0) {
res <<= 1;
if (s->bit_index == 0) {
s->bit_index = 7 + (bytestream2_get_byte(&s->g) != 0xFFu);
}
s->bit_index--;
res |= (bytestream2_peek_byte(&s->g) >> s->bit_index) & 1;... | DoS Overflow | 0 | static int get_bits(Jpeg2000DecoderContext *s, int n)
{
int res = 0;
while (--n >= 0) {
res <<= 1;
if (s->bit_index == 0) {
s->bit_index = 7 + (bytestream2_get_byte(&s->g) != 0xFFu);
}
s->bit_index--;
res |= (bytestream2_peek_byte(&s->g) >> s->bit_index) & 1;... | @@ -1278,12 +1278,12 @@ static int jpeg2000_decode_tile(Jpeg2000DecoderContext *s, Jpeg2000Tile *tile,
y = tile->comp[compno].coord[1][0] - s->image_offset_y;
- line = picture->data[plane] + y * picture->linesize[plane];
+ line = picture->data[plane] + y / s->cdy[compno] * pict... | CWE-119 | null | null |
22,390 | static int get_coc(Jpeg2000DecoderContext *s, Jpeg2000CodingStyle *c,
uint8_t *properties)
{
int compno, ret;
if (bytestream2_get_bytes_left(&s->g) < 2)
return AVERROR_INVALIDDATA;
compno = bytestream2_get_byteu(&s->g);
if (compno >= s->ncomponents) {
av_log(s->avct... | DoS Overflow | 0 | static int get_coc(Jpeg2000DecoderContext *s, Jpeg2000CodingStyle *c,
uint8_t *properties)
{
int compno, ret;
if (bytestream2_get_bytes_left(&s->g) < 2)
return AVERROR_INVALIDDATA;
compno = bytestream2_get_byteu(&s->g);
if (compno >= s->ncomponents) {
av_log(s->avct... | @@ -1278,12 +1278,12 @@ static int jpeg2000_decode_tile(Jpeg2000DecoderContext *s, Jpeg2000Tile *tile,
y = tile->comp[compno].coord[1][0] - s->image_offset_y;
- line = picture->data[plane] + y * picture->linesize[plane];
+ line = picture->data[plane] + y / s->cdy[compno] * pict... | CWE-119 | null | null |
22,391 | static int get_cod(Jpeg2000DecoderContext *s, Jpeg2000CodingStyle *c,
uint8_t *properties)
{
Jpeg2000CodingStyle tmp;
int compno, ret;
if (bytestream2_get_bytes_left(&s->g) < 5)
return AVERROR_INVALIDDATA;
tmp.csty = bytestream2_get_byteu(&s->g);
tmp.prog_order = bytest... | DoS Overflow | 0 | static int get_cod(Jpeg2000DecoderContext *s, Jpeg2000CodingStyle *c,
uint8_t *properties)
{
Jpeg2000CodingStyle tmp;
int compno, ret;
if (bytestream2_get_bytes_left(&s->g) < 5)
return AVERROR_INVALIDDATA;
tmp.csty = bytestream2_get_byteu(&s->g);
tmp.prog_order = bytest... | @@ -1278,12 +1278,12 @@ static int jpeg2000_decode_tile(Jpeg2000DecoderContext *s, Jpeg2000Tile *tile,
y = tile->comp[compno].coord[1][0] - s->image_offset_y;
- line = picture->data[plane] + y * picture->linesize[plane];
+ line = picture->data[plane] + y / s->cdy[compno] * pict... | CWE-119 | null | null |
22,392 | static int get_cox(Jpeg2000DecoderContext *s, Jpeg2000CodingStyle *c)
{
uint8_t byte;
if (bytestream2_get_bytes_left(&s->g) < 5)
return AVERROR_INVALIDDATA;
/* nreslevels = number of resolution levels
= number of decomposition level +1 */
c->nreslevels = bytestream2_get_byt... | DoS Overflow | 0 | static int get_cox(Jpeg2000DecoderContext *s, Jpeg2000CodingStyle *c)
{
uint8_t byte;
if (bytestream2_get_bytes_left(&s->g) < 5)
return AVERROR_INVALIDDATA;
/* nreslevels = number of resolution levels
= number of decomposition level +1 */
c->nreslevels = bytestream2_get_byt... | @@ -1278,12 +1278,12 @@ static int jpeg2000_decode_tile(Jpeg2000DecoderContext *s, Jpeg2000Tile *tile,
y = tile->comp[compno].coord[1][0] - s->image_offset_y;
- line = picture->data[plane] + y * picture->linesize[plane];
+ line = picture->data[plane] + y / s->cdy[compno] * pict... | CWE-119 | null | null |
22,393 | static int get_qcx(Jpeg2000DecoderContext *s, int n, Jpeg2000QuantStyle *q)
{
int i, x;
if (bytestream2_get_bytes_left(&s->g) < 1)
return AVERROR_INVALIDDATA;
x = bytestream2_get_byteu(&s->g); // Sqcd
q->nguardbits = x >> 5;
q->quantsty = x & 0x1f;
if (q->quantsty == JPEG2000_QSTY_... | DoS Overflow | 0 | static int get_qcx(Jpeg2000DecoderContext *s, int n, Jpeg2000QuantStyle *q)
{
int i, x;
if (bytestream2_get_bytes_left(&s->g) < 1)
return AVERROR_INVALIDDATA;
x = bytestream2_get_byteu(&s->g); // Sqcd
q->nguardbits = x >> 5;
q->quantsty = x & 0x1f;
if (q->quantsty == JPEG2000_QSTY_... | @@ -1278,12 +1278,12 @@ static int jpeg2000_decode_tile(Jpeg2000DecoderContext *s, Jpeg2000Tile *tile,
y = tile->comp[compno].coord[1][0] - s->image_offset_y;
- line = picture->data[plane] + y * picture->linesize[plane];
+ line = picture->data[plane] + y / s->cdy[compno] * pict... | CWE-119 | null | null |
22,394 | static int get_siz(Jpeg2000DecoderContext *s)
{
int i;
int ncomponents;
uint32_t log2_chroma_wh = 0;
const enum AVPixelFormat *possible_fmts = NULL;
int possible_fmts_nb = 0;
if (bytestream2_get_bytes_left(&s->g) < 36)
return AVERROR_INVALIDDATA;
s->avctx->profile = bytestream2_get... | DoS Overflow | 0 | static int get_siz(Jpeg2000DecoderContext *s)
{
int i;
int ncomponents;
uint32_t log2_chroma_wh = 0;
const enum AVPixelFormat *possible_fmts = NULL;
int possible_fmts_nb = 0;
if (bytestream2_get_bytes_left(&s->g) < 36)
return AVERROR_INVALIDDATA;
s->avctx->profile = bytestream2_get... | @@ -1278,12 +1278,12 @@ static int jpeg2000_decode_tile(Jpeg2000DecoderContext *s, Jpeg2000Tile *tile,
y = tile->comp[compno].coord[1][0] - s->image_offset_y;
- line = picture->data[plane] + y * picture->linesize[plane];
+ line = picture->data[plane] + y / s->cdy[compno] * pict... | CWE-119 | null | null |
22,395 | static int get_sot(Jpeg2000DecoderContext *s, int n)
{
Jpeg2000TilePart *tp;
uint16_t Isot;
uint32_t Psot;
uint8_t TPsot;
if (bytestream2_get_bytes_left(&s->g) < 8)
return AVERROR_INVALIDDATA;
s->curtileno = 0;
Isot = bytestream2_get_be16u(&s->g); // Isot
if (Isot >= s->... | DoS Overflow | 0 | static int get_sot(Jpeg2000DecoderContext *s, int n)
{
Jpeg2000TilePart *tp;
uint16_t Isot;
uint32_t Psot;
uint8_t TPsot;
if (bytestream2_get_bytes_left(&s->g) < 8)
return AVERROR_INVALIDDATA;
s->curtileno = 0;
Isot = bytestream2_get_be16u(&s->g); // Isot
if (Isot >= s->... | @@ -1278,12 +1278,12 @@ static int jpeg2000_decode_tile(Jpeg2000DecoderContext *s, Jpeg2000Tile *tile,
y = tile->comp[compno].coord[1][0] - s->image_offset_y;
- line = picture->data[plane] + y * picture->linesize[plane];
+ line = picture->data[plane] + y / s->cdy[compno] * pict... | CWE-119 | null | null |
22,396 | static int getlblockinc(Jpeg2000DecoderContext *s)
{
int res = 0, ret;
while (ret = get_bits(s, 1)) {
if (ret < 0)
return ret;
res++;
}
return res;
}
| DoS Overflow | 0 | static int getlblockinc(Jpeg2000DecoderContext *s)
{
int res = 0, ret;
while (ret = get_bits(s, 1)) {
if (ret < 0)
return ret;
res++;
}
return res;
}
| @@ -1278,12 +1278,12 @@ static int jpeg2000_decode_tile(Jpeg2000DecoderContext *s, Jpeg2000Tile *tile,
y = tile->comp[compno].coord[1][0] - s->image_offset_y;
- line = picture->data[plane] + y * picture->linesize[plane];
+ line = picture->data[plane] + y / s->cdy[compno] * pict... | CWE-119 | null | null |
22,397 | static int getnpasses(Jpeg2000DecoderContext *s)
{
int num;
if (!get_bits(s, 1))
return 1;
if (!get_bits(s, 1))
return 2;
if ((num = get_bits(s, 2)) != 3)
return num < 0 ? num : 3 + num;
if ((num = get_bits(s, 5)) != 31)
return num < 0 ? num : 6 + num;
num = get_b... | DoS Overflow | 0 | static int getnpasses(Jpeg2000DecoderContext *s)
{
int num;
if (!get_bits(s, 1))
return 1;
if (!get_bits(s, 1))
return 2;
if ((num = get_bits(s, 2)) != 3)
return num < 0 ? num : 3 + num;
if ((num = get_bits(s, 5)) != 31)
return num < 0 ? num : 6 + num;
num = get_b... | @@ -1278,12 +1278,12 @@ static int jpeg2000_decode_tile(Jpeg2000DecoderContext *s, Jpeg2000Tile *tile,
y = tile->comp[compno].coord[1][0] - s->image_offset_y;
- line = picture->data[plane] + y * picture->linesize[plane];
+ line = picture->data[plane] + y / s->cdy[compno] * pict... | CWE-119 | null | null |
22,398 | static int init_tile(Jpeg2000DecoderContext *s, int tileno)
{
int compno;
int tilex = tileno % s->numXtiles;
int tiley = tileno / s->numXtiles;
Jpeg2000Tile *tile = s->tile + tileno;
if (!tile->comp)
return AVERROR(ENOMEM);
for (compno = 0; compno < s->ncomponents; compno++) {
... | DoS Overflow | 0 | static int init_tile(Jpeg2000DecoderContext *s, int tileno)
{
int compno;
int tilex = tileno % s->numXtiles;
int tiley = tileno / s->numXtiles;
Jpeg2000Tile *tile = s->tile + tileno;
if (!tile->comp)
return AVERROR(ENOMEM);
for (compno = 0; compno < s->ncomponents; compno++) {
... | @@ -1278,12 +1278,12 @@ static int jpeg2000_decode_tile(Jpeg2000DecoderContext *s, Jpeg2000Tile *tile,
y = tile->comp[compno].coord[1][0] - s->image_offset_y;
- line = picture->data[plane] + y * picture->linesize[plane];
+ line = picture->data[plane] + y / s->cdy[compno] * pict... | CWE-119 | null | null |
22,399 | static int jp2_find_codestream(Jpeg2000DecoderContext *s)
{
uint32_t atom_size, atom, atom_end;
int search_range = 10;
while (search_range
&&
bytestream2_get_bytes_left(&s->g) >= 8) {
atom_size = bytestream2_get_be32u(&s->g);
atom = bytestream2_get_be32u(&s->g);
... | DoS Overflow | 0 | static int jp2_find_codestream(Jpeg2000DecoderContext *s)
{
uint32_t atom_size, atom, atom_end;
int search_range = 10;
while (search_range
&&
bytestream2_get_bytes_left(&s->g) >= 8) {
atom_size = bytestream2_get_be32u(&s->g);
atom = bytestream2_get_be32u(&s->g);
... | @@ -1278,12 +1278,12 @@ static int jpeg2000_decode_tile(Jpeg2000DecoderContext *s, Jpeg2000Tile *tile,
y = tile->comp[compno].coord[1][0] - s->image_offset_y;
- line = picture->data[plane] + y * picture->linesize[plane];
+ line = picture->data[plane] + y / s->cdy[compno] * pict... | CWE-119 | null | null |
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