idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
17,100 | static unsigned long read_swap_header(struct swap_info_struct *p,
union swap_header *swap_header,
struct inode *inode)
{
int i;
unsigned long maxpages;
unsigned long swapfilepages;
if (memcmp("SWAPSPACE2", swap_header->magic.magic, 10)) {
printk(KERN_ERR "Unable to find swap-space signature\n");
retu... | DoS | 0 | static unsigned long read_swap_header(struct swap_info_struct *p,
union swap_header *swap_header,
struct inode *inode)
{
int i;
unsigned long maxpages;
unsigned long swapfilepages;
if (memcmp("SWAPSPACE2", swap_header->magic.magic, 10)) {
printk(KERN_ERR "Unable to find swap-space signature\n");
retu... | @@ -932,9 +932,7 @@ static inline int unuse_pmd_range(struct vm_area_struct *vma, pud_t *pud,
pmd = pmd_offset(pud, addr);
do {
next = pmd_addr_end(addr, end);
- if (unlikely(pmd_trans_huge(*pmd)))
- continue;
- if (pmd_none_or_clear_bad(pmd))
+ if (pmd_none_or_trans_huge_or_clear_bad(pmd))
continue;
... | CWE-264 | null | null |
17,101 | int reuse_swap_page(struct page *page)
{
int count;
VM_BUG_ON(!PageLocked(page));
if (unlikely(PageKsm(page)))
return 0;
count = page_mapcount(page);
if (count <= 1 && PageSwapCache(page)) {
count += page_swapcount(page);
if (count == 1 && !PageWriteback(page)) {
delete_from_swap_cache(page);
SetPageD... | DoS | 0 | int reuse_swap_page(struct page *page)
{
int count;
VM_BUG_ON(!PageLocked(page));
if (unlikely(PageKsm(page)))
return 0;
count = page_mapcount(page);
if (count <= 1 && PageSwapCache(page)) {
count += page_swapcount(page);
if (count == 1 && !PageWriteback(page)) {
delete_from_swap_cache(page);
SetPageD... | @@ -932,9 +932,7 @@ static inline int unuse_pmd_range(struct vm_area_struct *vma, pud_t *pud,
pmd = pmd_offset(pud, addr);
do {
next = pmd_addr_end(addr, end);
- if (unlikely(pmd_trans_huge(*pmd)))
- continue;
- if (pmd_none_or_clear_bad(pmd))
+ if (pmd_none_or_trans_huge_or_clear_bad(pmd))
continue;
... | CWE-264 | null | null |
17,102 | static int setup_swap_extents(struct swap_info_struct *sis, sector_t *span)
{
struct inode *inode;
unsigned blocks_per_page;
unsigned long page_no;
unsigned blkbits;
sector_t probe_block;
sector_t last_block;
sector_t lowest_block = -1;
sector_t highest_block = 0;
int nr_extents = 0;
int ret;
inode = sis->s... | DoS | 0 | static int setup_swap_extents(struct swap_info_struct *sis, sector_t *span)
{
struct inode *inode;
unsigned blocks_per_page;
unsigned long page_no;
unsigned blkbits;
sector_t probe_block;
sector_t last_block;
sector_t lowest_block = -1;
sector_t highest_block = 0;
int nr_extents = 0;
int ret;
inode = sis->s... | @@ -932,9 +932,7 @@ static inline int unuse_pmd_range(struct vm_area_struct *vma, pud_t *pud,
pmd = pmd_offset(pud, addr);
do {
next = pmd_addr_end(addr, end);
- if (unlikely(pmd_trans_huge(*pmd)))
- continue;
- if (pmd_none_or_clear_bad(pmd))
+ if (pmd_none_or_trans_huge_or_clear_bad(pmd))
continue;
... | CWE-264 | null | null |
17,103 | static int setup_swap_map_and_extents(struct swap_info_struct *p,
union swap_header *swap_header,
unsigned char *swap_map,
unsigned long maxpages,
sector_t *span)
{
int i;
unsigned int nr_good_pages;
int nr_extents;
nr_good_pages = maxpages - 1; /* omit header page */
for (i = 0; i < swap_hea... | DoS | 0 | static int setup_swap_map_and_extents(struct swap_info_struct *p,
union swap_header *swap_header,
unsigned char *swap_map,
unsigned long maxpages,
sector_t *span)
{
int i;
unsigned int nr_good_pages;
int nr_extents;
nr_good_pages = maxpages - 1; /* omit header page */
for (i = 0; i < swap_hea... | @@ -932,9 +932,7 @@ static inline int unuse_pmd_range(struct vm_area_struct *vma, pud_t *pud,
pmd = pmd_offset(pud, addr);
do {
next = pmd_addr_end(addr, end);
- if (unlikely(pmd_trans_huge(*pmd)))
- continue;
- if (pmd_none_or_clear_bad(pmd))
+ if (pmd_none_or_trans_huge_or_clear_bad(pmd))
continue;
... | CWE-264 | null | null |
17,104 | void si_swapinfo(struct sysinfo *val)
{
unsigned int type;
unsigned long nr_to_be_unused = 0;
spin_lock(&swap_lock);
for (type = 0; type < nr_swapfiles; type++) {
struct swap_info_struct *si = swap_info[type];
if ((si->flags & SWP_USED) && !(si->flags & SWP_WRITEOK))
nr_to_be_unused += si->inuse_pages;
}
... | DoS | 0 | void si_swapinfo(struct sysinfo *val)
{
unsigned int type;
unsigned long nr_to_be_unused = 0;
spin_lock(&swap_lock);
for (type = 0; type < nr_swapfiles; type++) {
struct swap_info_struct *si = swap_info[type];
if ((si->flags & SWP_USED) && !(si->flags & SWP_WRITEOK))
nr_to_be_unused += si->inuse_pages;
}
... | @@ -932,9 +932,7 @@ static inline int unuse_pmd_range(struct vm_area_struct *vma, pud_t *pud,
pmd = pmd_offset(pud, addr);
do {
next = pmd_addr_end(addr, end);
- if (unlikely(pmd_trans_huge(*pmd)))
- continue;
- if (pmd_none_or_clear_bad(pmd))
+ if (pmd_none_or_trans_huge_or_clear_bad(pmd))
continue;
... | CWE-264 | null | null |
17,105 | static bool swap_count_continued(struct swap_info_struct *si,
pgoff_t offset, unsigned char count)
{
struct page *head;
struct page *page;
unsigned char *map;
head = vmalloc_to_page(si->swap_map + offset);
if (page_private(head) != SWP_CONTINUED) {
BUG_ON(count & COUNT_CONTINUED);
return false; /* need ... | DoS | 0 | static bool swap_count_continued(struct swap_info_struct *si,
pgoff_t offset, unsigned char count)
{
struct page *head;
struct page *page;
unsigned char *map;
head = vmalloc_to_page(si->swap_map + offset);
if (page_private(head) != SWP_CONTINUED) {
BUG_ON(count & COUNT_CONTINUED);
return false; /* need ... | @@ -932,9 +932,7 @@ static inline int unuse_pmd_range(struct vm_area_struct *vma, pud_t *pud,
pmd = pmd_offset(pud, addr);
do {
next = pmd_addr_end(addr, end);
- if (unlikely(pmd_trans_huge(*pmd)))
- continue;
- if (pmd_none_or_clear_bad(pmd))
+ if (pmd_none_or_trans_huge_or_clear_bad(pmd))
continue;
... | CWE-264 | null | null |
17,106 | int swap_duplicate(swp_entry_t entry)
{
int err = 0;
while (!err && __swap_duplicate(entry, 1) == -ENOMEM)
err = add_swap_count_continuation(entry, GFP_ATOMIC);
return err;
}
| DoS | 0 | int swap_duplicate(swp_entry_t entry)
{
int err = 0;
while (!err && __swap_duplicate(entry, 1) == -ENOMEM)
err = add_swap_count_continuation(entry, GFP_ATOMIC);
return err;
}
| @@ -932,9 +932,7 @@ static inline int unuse_pmd_range(struct vm_area_struct *vma, pud_t *pud,
pmd = pmd_offset(pud, addr);
do {
next = pmd_addr_end(addr, end);
- if (unlikely(pmd_trans_huge(*pmd)))
- continue;
- if (pmd_none_or_clear_bad(pmd))
+ if (pmd_none_or_trans_huge_or_clear_bad(pmd))
continue;
... | CWE-264 | null | null |
17,107 | static unsigned char swap_entry_free(struct swap_info_struct *p,
swp_entry_t entry, unsigned char usage)
{
unsigned long offset = swp_offset(entry);
unsigned char count;
unsigned char has_cache;
count = p->swap_map[offset];
has_cache = count & SWAP_HAS_CACHE;
count &= ~SWAP_HAS_CACHE;
if (usage == SWA... | DoS | 0 | static unsigned char swap_entry_free(struct swap_info_struct *p,
swp_entry_t entry, unsigned char usage)
{
unsigned long offset = swp_offset(entry);
unsigned char count;
unsigned char has_cache;
count = p->swap_map[offset];
has_cache = count & SWAP_HAS_CACHE;
count &= ~SWAP_HAS_CACHE;
if (usage == SWA... | @@ -932,9 +932,7 @@ static inline int unuse_pmd_range(struct vm_area_struct *vma, pud_t *pud,
pmd = pmd_offset(pud, addr);
do {
next = pmd_addr_end(addr, end);
- if (unlikely(pmd_trans_huge(*pmd)))
- continue;
- if (pmd_none_or_clear_bad(pmd))
+ if (pmd_none_or_trans_huge_or_clear_bad(pmd))
continue;
... | CWE-264 | null | null |
17,108 | void swap_free(swp_entry_t entry)
{
struct swap_info_struct *p;
p = swap_info_get(entry);
if (p) {
swap_entry_free(p, entry, 1);
spin_unlock(&swap_lock);
}
}
| DoS | 0 | void swap_free(swp_entry_t entry)
{
struct swap_info_struct *p;
p = swap_info_get(entry);
if (p) {
swap_entry_free(p, entry, 1);
spin_unlock(&swap_lock);
}
}
| @@ -932,9 +932,7 @@ static inline int unuse_pmd_range(struct vm_area_struct *vma, pud_t *pud,
pmd = pmd_offset(pud, addr);
do {
next = pmd_addr_end(addr, end);
- if (unlikely(pmd_trans_huge(*pmd)))
- continue;
- if (pmd_none_or_clear_bad(pmd))
+ if (pmd_none_or_trans_huge_or_clear_bad(pmd))
continue;
... | CWE-264 | null | null |
17,109 | static void *swap_next(struct seq_file *swap, void *v, loff_t *pos)
{
struct swap_info_struct *si = v;
int type;
if (v == SEQ_START_TOKEN)
type = 0;
else
type = si->type + 1;
for (; type < nr_swapfiles; type++) {
smp_rmb(); /* read nr_swapfiles before swap_info[type] */
si = swap_info[type];
if (!(si->... | DoS | 0 | static void *swap_next(struct seq_file *swap, void *v, loff_t *pos)
{
struct swap_info_struct *si = v;
int type;
if (v == SEQ_START_TOKEN)
type = 0;
else
type = si->type + 1;
for (; type < nr_swapfiles; type++) {
smp_rmb(); /* read nr_swapfiles before swap_info[type] */
si = swap_info[type];
if (!(si->... | @@ -932,9 +932,7 @@ static inline int unuse_pmd_range(struct vm_area_struct *vma, pud_t *pud,
pmd = pmd_offset(pud, addr);
do {
next = pmd_addr_end(addr, end);
- if (unlikely(pmd_trans_huge(*pmd)))
- continue;
- if (pmd_none_or_clear_bad(pmd))
+ if (pmd_none_or_trans_huge_or_clear_bad(pmd))
continue;
... | CWE-264 | null | null |
17,110 | void swap_shmem_alloc(swp_entry_t entry)
{
__swap_duplicate(entry, SWAP_MAP_SHMEM);
}
| DoS | 0 | void swap_shmem_alloc(swp_entry_t entry)
{
__swap_duplicate(entry, SWAP_MAP_SHMEM);
}
| @@ -932,9 +932,7 @@ static inline int unuse_pmd_range(struct vm_area_struct *vma, pud_t *pud,
pmd = pmd_offset(pud, addr);
do {
next = pmd_addr_end(addr, end);
- if (unlikely(pmd_trans_huge(*pmd)))
- continue;
- if (pmd_none_or_clear_bad(pmd))
+ if (pmd_none_or_trans_huge_or_clear_bad(pmd))
continue;
... | CWE-264 | null | null |
17,111 | static int swap_show(struct seq_file *swap, void *v)
{
struct swap_info_struct *si = v;
struct file *file;
int len;
if (si == SEQ_START_TOKEN) {
seq_puts(swap,"Filename\t\t\t\tType\t\tSize\tUsed\tPriority\n");
return 0;
}
file = si->swap_file;
len = seq_path(swap, &file->f_path, " \t\n\\");
seq_printf(swa... | DoS | 0 | static int swap_show(struct seq_file *swap, void *v)
{
struct swap_info_struct *si = v;
struct file *file;
int len;
if (si == SEQ_START_TOKEN) {
seq_puts(swap,"Filename\t\t\t\tType\t\tSize\tUsed\tPriority\n");
return 0;
}
file = si->swap_file;
len = seq_path(swap, &file->f_path, " \t\n\\");
seq_printf(swa... | @@ -932,9 +932,7 @@ static inline int unuse_pmd_range(struct vm_area_struct *vma, pud_t *pud,
pmd = pmd_offset(pud, addr);
do {
next = pmd_addr_end(addr, end);
- if (unlikely(pmd_trans_huge(*pmd)))
- continue;
- if (pmd_none_or_clear_bad(pmd))
+ if (pmd_none_or_trans_huge_or_clear_bad(pmd))
continue;
... | CWE-264 | null | null |
17,112 | static void *swap_start(struct seq_file *swap, loff_t *pos)
{
struct swap_info_struct *si;
int type;
loff_t l = *pos;
mutex_lock(&swapon_mutex);
if (!l)
return SEQ_START_TOKEN;
for (type = 0; type < nr_swapfiles; type++) {
smp_rmb(); /* read nr_swapfiles before swap_info[type] */
si = swap_info[type];
... | DoS | 0 | static void *swap_start(struct seq_file *swap, loff_t *pos)
{
struct swap_info_struct *si;
int type;
loff_t l = *pos;
mutex_lock(&swapon_mutex);
if (!l)
return SEQ_START_TOKEN;
for (type = 0; type < nr_swapfiles; type++) {
smp_rmb(); /* read nr_swapfiles before swap_info[type] */
si = swap_info[type];
... | @@ -932,9 +932,7 @@ static inline int unuse_pmd_range(struct vm_area_struct *vma, pud_t *pud,
pmd = pmd_offset(pud, addr);
do {
next = pmd_addr_end(addr, end);
- if (unlikely(pmd_trans_huge(*pmd)))
- continue;
- if (pmd_none_or_clear_bad(pmd))
+ if (pmd_none_or_trans_huge_or_clear_bad(pmd))
continue;
... | CWE-264 | null | null |
17,113 | static void swap_stop(struct seq_file *swap, void *v)
{
mutex_unlock(&swapon_mutex);
}
| DoS | 0 | static void swap_stop(struct seq_file *swap, void *v)
{
mutex_unlock(&swapon_mutex);
}
| @@ -932,9 +932,7 @@ static inline int unuse_pmd_range(struct vm_area_struct *vma, pud_t *pud,
pmd = pmd_offset(pud, addr);
do {
next = pmd_addr_end(addr, end);
- if (unlikely(pmd_trans_huge(*pmd)))
- continue;
- if (pmd_none_or_clear_bad(pmd))
+ if (pmd_none_or_trans_huge_or_clear_bad(pmd))
continue;
... | CWE-264 | null | null |
17,114 | int swap_type_of(dev_t device, sector_t offset, struct block_device **bdev_p)
{
struct block_device *bdev = NULL;
int type;
if (device)
bdev = bdget(device);
spin_lock(&swap_lock);
for (type = 0; type < nr_swapfiles; type++) {
struct swap_info_struct *sis = swap_info[type];
if (!(sis->flags & SWP_WRITEOK)... | DoS | 0 | int swap_type_of(dev_t device, sector_t offset, struct block_device **bdev_p)
{
struct block_device *bdev = NULL;
int type;
if (device)
bdev = bdget(device);
spin_lock(&swap_lock);
for (type = 0; type < nr_swapfiles; type++) {
struct swap_info_struct *sis = swap_info[type];
if (!(sis->flags & SWP_WRITEOK)... | @@ -932,9 +932,7 @@ static inline int unuse_pmd_range(struct vm_area_struct *vma, pud_t *pud,
pmd = pmd_offset(pud, addr);
do {
next = pmd_addr_end(addr, end);
- if (unlikely(pmd_trans_huge(*pmd)))
- continue;
- if (pmd_none_or_clear_bad(pmd))
+ if (pmd_none_or_trans_huge_or_clear_bad(pmd))
continue;
... | CWE-264 | null | null |
17,115 | void swapcache_free(swp_entry_t entry, struct page *page)
{
struct swap_info_struct *p;
unsigned char count;
p = swap_info_get(entry);
if (p) {
count = swap_entry_free(p, entry, SWAP_HAS_CACHE);
if (page)
mem_cgroup_uncharge_swapcache(page, entry, count != 0);
spin_unlock(&swap_lock);
}
}
| DoS | 0 | void swapcache_free(swp_entry_t entry, struct page *page)
{
struct swap_info_struct *p;
unsigned char count;
p = swap_info_get(entry);
if (p) {
count = swap_entry_free(p, entry, SWAP_HAS_CACHE);
if (page)
mem_cgroup_uncharge_swapcache(page, entry, count != 0);
spin_unlock(&swap_lock);
}
}
| @@ -932,9 +932,7 @@ static inline int unuse_pmd_range(struct vm_area_struct *vma, pud_t *pud,
pmd = pmd_offset(pud, addr);
do {
next = pmd_addr_end(addr, end);
- if (unlikely(pmd_trans_huge(*pmd)))
- continue;
- if (pmd_none_or_clear_bad(pmd))
+ if (pmd_none_or_trans_huge_or_clear_bad(pmd))
continue;
... | CWE-264 | null | null |
17,116 | int swapcache_prepare(swp_entry_t entry)
{
return __swap_duplicate(entry, SWAP_HAS_CACHE);
}
| DoS | 0 | int swapcache_prepare(swp_entry_t entry)
{
return __swap_duplicate(entry, SWAP_HAS_CACHE);
}
| @@ -932,9 +932,7 @@ static inline int unuse_pmd_range(struct vm_area_struct *vma, pud_t *pud,
pmd = pmd_offset(pud, addr);
do {
next = pmd_addr_end(addr, end);
- if (unlikely(pmd_trans_huge(*pmd)))
- continue;
- if (pmd_none_or_clear_bad(pmd))
+ if (pmd_none_or_trans_huge_or_clear_bad(pmd))
continue;
... | CWE-264 | null | null |
17,117 | sector_t swapdev_block(int type, pgoff_t offset)
{
struct block_device *bdev;
if ((unsigned int)type >= nr_swapfiles)
return 0;
if (!(swap_info[type]->flags & SWP_WRITEOK))
return 0;
return map_swap_entry(swp_entry(type, offset), &bdev);
}
| DoS | 0 | sector_t swapdev_block(int type, pgoff_t offset)
{
struct block_device *bdev;
if ((unsigned int)type >= nr_swapfiles)
return 0;
if (!(swap_info[type]->flags & SWP_WRITEOK))
return 0;
return map_swap_entry(swp_entry(type, offset), &bdev);
}
| @@ -932,9 +932,7 @@ static inline int unuse_pmd_range(struct vm_area_struct *vma, pud_t *pud,
pmd = pmd_offset(pud, addr);
do {
next = pmd_addr_end(addr, end);
- if (unlikely(pmd_trans_huge(*pmd)))
- continue;
- if (pmd_none_or_clear_bad(pmd))
+ if (pmd_none_or_trans_huge_or_clear_bad(pmd))
continue;
... | CWE-264 | null | null |
17,118 | static unsigned swaps_poll(struct file *file, poll_table *wait)
{
struct seq_file *seq = file->private_data;
poll_wait(file, &proc_poll_wait, wait);
if (seq->poll_event != atomic_read(&proc_poll_event)) {
seq->poll_event = atomic_read(&proc_poll_event);
return POLLIN | POLLRDNORM | POLLERR | POLLPRI;
}
retu... | DoS | 0 | static unsigned swaps_poll(struct file *file, poll_table *wait)
{
struct seq_file *seq = file->private_data;
poll_wait(file, &proc_poll_wait, wait);
if (seq->poll_event != atomic_read(&proc_poll_event)) {
seq->poll_event = atomic_read(&proc_poll_event);
return POLLIN | POLLRDNORM | POLLERR | POLLPRI;
}
retu... | @@ -932,9 +932,7 @@ static inline int unuse_pmd_range(struct vm_area_struct *vma, pud_t *pud,
pmd = pmd_offset(pud, addr);
do {
next = pmd_addr_end(addr, end);
- if (unlikely(pmd_trans_huge(*pmd)))
- continue;
- if (pmd_none_or_clear_bad(pmd))
+ if (pmd_none_or_trans_huge_or_clear_bad(pmd))
continue;
... | CWE-264 | null | null |
17,119 | int try_to_free_swap(struct page *page)
{
VM_BUG_ON(!PageLocked(page));
if (!PageSwapCache(page))
return 0;
if (PageWriteback(page))
return 0;
if (page_swapcount(page))
return 0;
/*
* Once hibernation has begun to create its image of memory,
* there's a danger that one of the calls to try_to_free_swap(... | DoS | 0 | int try_to_free_swap(struct page *page)
{
VM_BUG_ON(!PageLocked(page));
if (!PageSwapCache(page))
return 0;
if (PageWriteback(page))
return 0;
if (page_swapcount(page))
return 0;
/*
* Once hibernation has begun to create its image of memory,
* there's a danger that one of the calls to try_to_free_swap(... | @@ -932,9 +932,7 @@ static inline int unuse_pmd_range(struct vm_area_struct *vma, pud_t *pud,
pmd = pmd_offset(pud, addr);
do {
next = pmd_addr_end(addr, end);
- if (unlikely(pmd_trans_huge(*pmd)))
- continue;
- if (pmd_none_or_clear_bad(pmd))
+ if (pmd_none_or_trans_huge_or_clear_bad(pmd))
continue;
... | CWE-264 | null | null |
17,120 | static int unuse_mm(struct mm_struct *mm,
swp_entry_t entry, struct page *page)
{
struct vm_area_struct *vma;
int ret = 0;
if (!down_read_trylock(&mm->mmap_sem)) {
/*
* Activate page so shrink_inactive_list is unlikely to unmap
* its ptes while lock is dropped, so swapoff can make progress.
*/
acti... | DoS | 0 | static int unuse_mm(struct mm_struct *mm,
swp_entry_t entry, struct page *page)
{
struct vm_area_struct *vma;
int ret = 0;
if (!down_read_trylock(&mm->mmap_sem)) {
/*
* Activate page so shrink_inactive_list is unlikely to unmap
* its ptes while lock is dropped, so swapoff can make progress.
*/
acti... | @@ -932,9 +932,7 @@ static inline int unuse_pmd_range(struct vm_area_struct *vma, pud_t *pud,
pmd = pmd_offset(pud, addr);
do {
next = pmd_addr_end(addr, end);
- if (unlikely(pmd_trans_huge(*pmd)))
- continue;
- if (pmd_none_or_clear_bad(pmd))
+ if (pmd_none_or_trans_huge_or_clear_bad(pmd))
continue;
... | CWE-264 | null | null |
17,121 | static int unuse_pte_range(struct vm_area_struct *vma, pmd_t *pmd,
unsigned long addr, unsigned long end,
swp_entry_t entry, struct page *page)
{
pte_t swp_pte = swp_entry_to_pte(entry);
pte_t *pte;
int ret = 0;
/*
* We don't actually need pte lock while scanning for swp_pte: since
* we hold page lock ... | DoS | 0 | static int unuse_pte_range(struct vm_area_struct *vma, pmd_t *pmd,
unsigned long addr, unsigned long end,
swp_entry_t entry, struct page *page)
{
pte_t swp_pte = swp_entry_to_pte(entry);
pte_t *pte;
int ret = 0;
/*
* We don't actually need pte lock while scanning for swp_pte: since
* we hold page lock ... | @@ -932,9 +932,7 @@ static inline int unuse_pmd_range(struct vm_area_struct *vma, pud_t *pud,
pmd = pmd_offset(pud, addr);
do {
next = pmd_addr_end(addr, end);
- if (unlikely(pmd_trans_huge(*pmd)))
- continue;
- if (pmd_none_or_clear_bad(pmd))
+ if (pmd_none_or_trans_huge_or_clear_bad(pmd))
continue;
... | CWE-264 | null | null |
17,122 | int valid_swaphandles(swp_entry_t entry, unsigned long *offset)
{
struct swap_info_struct *si;
int our_page_cluster = page_cluster;
pgoff_t target, toff;
pgoff_t base, end;
int nr_pages = 0;
if (!our_page_cluster) /* no readahead */
return 0;
si = swap_info[swp_type(entry)];
target = swp_offset(entry);
bas... | DoS | 0 | int valid_swaphandles(swp_entry_t entry, unsigned long *offset)
{
struct swap_info_struct *si;
int our_page_cluster = page_cluster;
pgoff_t target, toff;
pgoff_t base, end;
int nr_pages = 0;
if (!our_page_cluster) /* no readahead */
return 0;
si = swap_info[swp_type(entry)];
target = swp_offset(entry);
bas... | @@ -932,9 +932,7 @@ static inline int unuse_pmd_range(struct vm_area_struct *vma, pud_t *pud,
pmd = pmd_offset(pud, addr);
do {
next = pmd_addr_end(addr, end);
- if (unlikely(pmd_trans_huge(*pmd)))
- continue;
- if (pmd_none_or_clear_bad(pmd))
+ if (pmd_none_or_trans_huge_or_clear_bad(pmd))
continue;
... | CWE-264 | null | null |
17,123 | static int wait_for_discard(void *word)
{
schedule();
return 0;
}
| DoS | 0 | static int wait_for_discard(void *word)
{
schedule();
return 0;
}
| @@ -932,9 +932,7 @@ static inline int unuse_pmd_range(struct vm_area_struct *vma, pud_t *pud,
pmd = pmd_offset(pud, addr);
do {
next = pmd_addr_end(addr, end);
- if (unlikely(pmd_trans_huge(*pmd)))
- continue;
- if (pmd_none_or_clear_bad(pmd))
+ if (pmd_none_or_trans_huge_or_clear_bad(pmd))
continue;
... | CWE-264 | null | null |
17,124 | static void __mem_cgroup_commit_charge(struct mem_cgroup *memcg,
struct page *page,
unsigned int nr_pages,
struct page_cgroup *pc,
enum charge_type ctype)
{
lock_page_cgroup(pc);
if (unlikely(PageCgroupUsed(pc))) {
unlock_page_cgroup(pc);
__mem_cgroup_cancel_charge(memc... | DoS | 0 | static void __mem_cgroup_commit_charge(struct mem_cgroup *memcg,
struct page *page,
unsigned int nr_pages,
struct page_cgroup *pc,
enum charge_type ctype)
{
lock_page_cgroup(pc);
if (unlikely(PageCgroupUsed(pc))) {
unlock_page_cgroup(pc);
__mem_cgroup_cancel_charge(memc... | @@ -4414,6 +4414,9 @@ static void mem_cgroup_usage_unregister_event(struct cgroup *cgrp,
*/
BUG_ON(!thresholds);
+ if (!thresholds->primary)
+ goto unlock;
+
usage = mem_cgroup_usage(memcg, type == _MEMSWAP);
/* Check if a threshold crossed before removing */
@@ -4462,7 +4465,7 @@ static void mem_cgroup_u... | null | null | null |
17,125 | __mem_cgroup_commit_charge_lrucare(struct page *page, struct mem_cgroup *memcg,
enum charge_type ctype)
{
struct page_cgroup *pc = lookup_page_cgroup(page);
struct zone *zone = page_zone(page);
unsigned long flags;
bool removed = false;
/*
* In some case, SwapCache, FUSE(splice_buf->radixtree), the page
... | DoS | 0 | __mem_cgroup_commit_charge_lrucare(struct page *page, struct mem_cgroup *memcg,
enum charge_type ctype)
{
struct page_cgroup *pc = lookup_page_cgroup(page);
struct zone *zone = page_zone(page);
unsigned long flags;
bool removed = false;
/*
* In some case, SwapCache, FUSE(splice_buf->radixtree), the page
... | @@ -4414,6 +4414,9 @@ static void mem_cgroup_usage_unregister_event(struct cgroup *cgrp,
*/
BUG_ON(!thresholds);
+ if (!thresholds->primary)
+ goto unlock;
+
usage = mem_cgroup_usage(memcg, type == _MEMSWAP);
/* Check if a threshold crossed before removing */
@@ -4462,7 +4465,7 @@ static void mem_cgroup_u... | null | null | null |
17,126 | __mem_cgroup_commit_charge_swapin(struct page *page, struct mem_cgroup *memcg,
enum charge_type ctype)
{
if (mem_cgroup_disabled())
return;
if (!memcg)
return;
cgroup_exclude_rmdir(&memcg->css);
__mem_cgroup_commit_charge_lrucare(page, memcg, ctype);
/*
* Now swap is on-memory. This means this page may... | DoS | 0 | __mem_cgroup_commit_charge_swapin(struct page *page, struct mem_cgroup *memcg,
enum charge_type ctype)
{
if (mem_cgroup_disabled())
return;
if (!memcg)
return;
cgroup_exclude_rmdir(&memcg->css);
__mem_cgroup_commit_charge_lrucare(page, memcg, ctype);
/*
* Now swap is on-memory. This means this page may... | @@ -4414,6 +4414,9 @@ static void mem_cgroup_usage_unregister_event(struct cgroup *cgrp,
*/
BUG_ON(!thresholds);
+ if (!thresholds->primary)
+ goto unlock;
+
usage = mem_cgroup_usage(memcg, type == _MEMSWAP);
/* Check if a threshold crossed before removing */
@@ -4462,7 +4465,7 @@ static void mem_cgroup_u... | null | null | null |
17,127 | static void __mem_cgroup_free(struct mem_cgroup *memcg)
{
int node;
mem_cgroup_remove_from_trees(memcg);
free_css_id(&mem_cgroup_subsys, &memcg->css);
for_each_node(node)
free_mem_cgroup_per_zone_info(memcg, node);
free_percpu(memcg->stat);
if (sizeof(struct mem_cgroup) < PAGE_SIZE)
kfree(memcg);
else
v... | DoS | 0 | static void __mem_cgroup_free(struct mem_cgroup *memcg)
{
int node;
mem_cgroup_remove_from_trees(memcg);
free_css_id(&mem_cgroup_subsys, &memcg->css);
for_each_node(node)
free_mem_cgroup_per_zone_info(memcg, node);
free_percpu(memcg->stat);
if (sizeof(struct mem_cgroup) < PAGE_SIZE)
kfree(memcg);
else
v... | @@ -4414,6 +4414,9 @@ static void mem_cgroup_usage_unregister_event(struct cgroup *cgrp,
*/
BUG_ON(!thresholds);
+ if (!thresholds->primary)
+ goto unlock;
+
usage = mem_cgroup_usage(memcg, type == _MEMSWAP);
/* Check if a threshold crossed before removing */
@@ -4462,7 +4465,7 @@ static void mem_cgroup_u... | null | null | null |
17,128 | static int mem_cgroup_count_precharge_pte_range(pmd_t *pmd,
unsigned long addr, unsigned long end,
struct mm_walk *walk)
{
struct vm_area_struct *vma = walk->private;
pte_t *pte;
spinlock_t *ptl;
split_huge_page_pmd(walk->mm, pmd);
pte = pte_offset_map_lock(vma->vm_mm, pmd, addr, &ptl);
for (; addr !=... | DoS | 0 | static int mem_cgroup_count_precharge_pte_range(pmd_t *pmd,
unsigned long addr, unsigned long end,
struct mm_walk *walk)
{
struct vm_area_struct *vma = walk->private;
pte_t *pte;
spinlock_t *ptl;
split_huge_page_pmd(walk->mm, pmd);
pte = pte_offset_map_lock(vma->vm_mm, pmd, addr, &ptl);
for (; addr !=... | @@ -4414,6 +4414,9 @@ static void mem_cgroup_usage_unregister_event(struct cgroup *cgrp,
*/
BUG_ON(!thresholds);
+ if (!thresholds->primary)
+ goto unlock;
+
usage = mem_cgroup_usage(memcg, type == _MEMSWAP);
/* Check if a threshold crossed before removing */
@@ -4462,7 +4465,7 @@ static void mem_cgroup_u... | null | null | null |
17,129 | struct lruvec *mem_cgroup_lru_add_list(struct zone *zone, struct page *page,
enum lru_list lru)
{
struct mem_cgroup_per_zone *mz;
struct mem_cgroup *memcg;
struct page_cgroup *pc;
if (mem_cgroup_disabled())
return &zone->lruvec;
pc = lookup_page_cgroup(page);
memcg = pc->mem_cgroup;
mz = page_cgro... | DoS | 0 | struct lruvec *mem_cgroup_lru_add_list(struct zone *zone, struct page *page,
enum lru_list lru)
{
struct mem_cgroup_per_zone *mz;
struct mem_cgroup *memcg;
struct page_cgroup *pc;
if (mem_cgroup_disabled())
return &zone->lruvec;
pc = lookup_page_cgroup(page);
memcg = pc->mem_cgroup;
mz = page_cgro... | @@ -4414,6 +4414,9 @@ static void mem_cgroup_usage_unregister_event(struct cgroup *cgrp,
*/
BUG_ON(!thresholds);
+ if (!thresholds->primary)
+ goto unlock;
+
usage = mem_cgroup_usage(memcg, type == _MEMSWAP);
/* Check if a threshold crossed before removing */
@@ -4462,7 +4465,7 @@ static void mem_cgroup_u... | null | null | null |
17,130 | int mem_cgroup_prepare_migration(struct page *page,
struct page *newpage, struct mem_cgroup **memcgp, gfp_t gfp_mask)
{
struct mem_cgroup *memcg = NULL;
struct page_cgroup *pc;
enum charge_type ctype;
int ret = 0;
*memcgp = NULL;
VM_BUG_ON(PageTransHuge(page));
if (mem_cgroup_disabled())
return 0;
pc = lo... | DoS | 0 | int mem_cgroup_prepare_migration(struct page *page,
struct page *newpage, struct mem_cgroup **memcgp, gfp_t gfp_mask)
{
struct mem_cgroup *memcg = NULL;
struct page_cgroup *pc;
enum charge_type ctype;
int ret = 0;
*memcgp = NULL;
VM_BUG_ON(PageTransHuge(page));
if (mem_cgroup_disabled())
return 0;
pc = lo... | @@ -4414,6 +4414,9 @@ static void mem_cgroup_usage_unregister_event(struct cgroup *cgrp,
*/
BUG_ON(!thresholds);
+ if (!thresholds->primary)
+ goto unlock;
+
usage = mem_cgroup_usage(memcg, type == _MEMSWAP);
/* Check if a threshold crossed before removing */
@@ -4462,7 +4465,7 @@ static void mem_cgroup_u... | null | null | null |
17,131 | void mem_cgroup_replace_page_cache(struct page *oldpage,
struct page *newpage)
{
struct mem_cgroup *memcg;
struct page_cgroup *pc;
enum charge_type type = MEM_CGROUP_CHARGE_TYPE_CACHE;
if (mem_cgroup_disabled())
return;
pc = lookup_page_cgroup(oldpage);
/* fix accounting on old pages */
lock_page_cgrou... | DoS | 0 | void mem_cgroup_replace_page_cache(struct page *oldpage,
struct page *newpage)
{
struct mem_cgroup *memcg;
struct page_cgroup *pc;
enum charge_type type = MEM_CGROUP_CHARGE_TYPE_CACHE;
if (mem_cgroup_disabled())
return;
pc = lookup_page_cgroup(oldpage);
/* fix accounting on old pages */
lock_page_cgrou... | @@ -4414,6 +4414,9 @@ static void mem_cgroup_usage_unregister_event(struct cgroup *cgrp,
*/
BUG_ON(!thresholds);
+ if (!thresholds->primary)
+ goto unlock;
+
usage = mem_cgroup_usage(memcg, type == _MEMSWAP);
/* Check if a threshold crossed before removing */
@@ -4462,7 +4465,7 @@ static void mem_cgroup_u... | null | null | null |
17,132 | static int alignfile(struct file *file, loff_t *foffset)
{
static const char buf[4] = { 0, };
DUMP_WRITE(buf, roundup(*foffset, 4) - *foffset, foffset);
return 1;
}
| DoS | 0 | static int alignfile(struct file *file, loff_t *foffset)
{
static const char buf[4] = { 0, };
DUMP_WRITE(buf, roundup(*foffset, 4) - *foffset, foffset);
return 1;
}
| @@ -1421,7 +1421,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
for (i = 1; i < view->n; ++i) {
const struct user_regset *regset = &view->regsets[i];
do_thread_regset_writeback(t->task, regset);
- if (regset->core_note_type &&
+ if (regset->core_note_type && regset->get &&
(!regs... | null | null | null |
17,133 | create_elf_tables(struct linux_binprm *bprm, struct elfhdr *exec,
unsigned long load_addr, unsigned long interp_load_addr)
{
unsigned long p = bprm->p;
int argc = bprm->argc;
int envc = bprm->envc;
elf_addr_t __user *argv;
elf_addr_t __user *envp;
elf_addr_t __user *sp;
elf_addr_t __user *u_platform;
elf_addr... | DoS | 0 | create_elf_tables(struct linux_binprm *bprm, struct elfhdr *exec,
unsigned long load_addr, unsigned long interp_load_addr)
{
unsigned long p = bprm->p;
int argc = bprm->argc;
int envc = bprm->envc;
elf_addr_t __user *argv;
elf_addr_t __user *envp;
elf_addr_t __user *sp;
elf_addr_t __user *u_platform;
elf_addr... | @@ -1421,7 +1421,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
for (i = 1; i < view->n; ++i) {
const struct user_regset *regset = &view->regsets[i];
do_thread_regset_writeback(t->task, regset);
- if (regset->core_note_type &&
+ if (regset->core_note_type && regset->get &&
(!regs... | null | null | null |
17,134 | static void do_thread_regset_writeback(struct task_struct *task,
const struct user_regset *regset)
{
if (regset->writeback)
regset->writeback(task, regset, 1);
}
| DoS | 0 | static void do_thread_regset_writeback(struct task_struct *task,
const struct user_regset *regset)
{
if (regset->writeback)
regset->writeback(task, regset, 1);
}
| @@ -1421,7 +1421,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
for (i = 1; i < view->n; ++i) {
const struct user_regset *regset = &view->regsets[i];
do_thread_regset_writeback(t->task, regset);
- if (regset->core_note_type &&
+ if (regset->core_note_type && regset->get &&
(!regs... | null | null | null |
17,135 | static int elf_core_dump(struct coredump_params *cprm)
{
int has_dumped = 0;
mm_segment_t fs;
int segs;
size_t size = 0;
struct vm_area_struct *vma, *gate_vma;
struct elfhdr *elf = NULL;
loff_t offset = 0, dataoff, foffset;
struct elf_note_info info;
struct elf_phdr *phdr4note = NULL;
struct elf_shdr *shdr4ex... | DoS | 0 | static int elf_core_dump(struct coredump_params *cprm)
{
int has_dumped = 0;
mm_segment_t fs;
int segs;
size_t size = 0;
struct vm_area_struct *vma, *gate_vma;
struct elfhdr *elf = NULL;
loff_t offset = 0, dataoff, foffset;
struct elf_note_info info;
struct elf_phdr *phdr4note = NULL;
struct elf_shdr *shdr4ex... | @@ -1421,7 +1421,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
for (i = 1; i < view->n; ++i) {
const struct user_regset *regset = &view->regsets[i];
do_thread_regset_writeback(t->task, regset);
- if (regset->core_note_type &&
+ if (regset->core_note_type && regset->get &&
(!regs... | null | null | null |
17,136 | static size_t elf_core_vma_data_size(struct vm_area_struct *gate_vma,
unsigned long mm_flags)
{
struct vm_area_struct *vma;
size_t size = 0;
for (vma = first_vma(current, gate_vma); vma != NULL;
vma = next_vma(vma, gate_vma))
size += vma_dump_size(vma, mm_flags);
return size;
}
| DoS | 0 | static size_t elf_core_vma_data_size(struct vm_area_struct *gate_vma,
unsigned long mm_flags)
{
struct vm_area_struct *vma;
size_t size = 0;
for (vma = first_vma(current, gate_vma); vma != NULL;
vma = next_vma(vma, gate_vma))
size += vma_dump_size(vma, mm_flags);
return size;
}
| @@ -1421,7 +1421,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
for (i = 1; i < view->n; ++i) {
const struct user_regset *regset = &view->regsets[i];
do_thread_regset_writeback(t->task, regset);
- if (regset->core_note_type &&
+ if (regset->core_note_type && regset->get &&
(!regs... | null | null | null |
17,137 | static int elf_dump_thread_status(long signr, struct elf_thread_status *t)
{
int sz = 0;
struct task_struct *p = t->thread;
t->num_notes = 0;
fill_prstatus(&t->prstatus, p, signr);
elf_core_copy_task_regs(p, &t->prstatus.pr_reg);
fill_note(&t->notes[0], "CORE", NT_PRSTATUS, sizeof(t->prstatus),
&(t->prsta... | DoS | 0 | static int elf_dump_thread_status(long signr, struct elf_thread_status *t)
{
int sz = 0;
struct task_struct *p = t->thread;
t->num_notes = 0;
fill_prstatus(&t->prstatus, p, signr);
elf_core_copy_task_regs(p, &t->prstatus.pr_reg);
fill_note(&t->notes[0], "CORE", NT_PRSTATUS, sizeof(t->prstatus),
&(t->prsta... | @@ -1421,7 +1421,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
for (i = 1; i < view->n; ++i) {
const struct user_regset *regset = &view->regsets[i];
do_thread_regset_writeback(t->task, regset);
- if (regset->core_note_type &&
+ if (regset->core_note_type && regset->get &&
(!regs... | null | null | null |
17,138 | static unsigned long elf_map(struct file *filep, unsigned long addr,
struct elf_phdr *eppnt, int prot, int type,
unsigned long total_size)
{
unsigned long map_addr;
unsigned long size = eppnt->p_filesz + ELF_PAGEOFFSET(eppnt->p_vaddr);
unsigned long off = eppnt->p_offset - ELF_PAGEOFFSET(eppnt->p_vaddr);
addr =... | DoS | 0 | static unsigned long elf_map(struct file *filep, unsigned long addr,
struct elf_phdr *eppnt, int prot, int type,
unsigned long total_size)
{
unsigned long map_addr;
unsigned long size = eppnt->p_filesz + ELF_PAGEOFFSET(eppnt->p_vaddr);
unsigned long off = eppnt->p_offset - ELF_PAGEOFFSET(eppnt->p_vaddr);
addr =... | @@ -1421,7 +1421,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
for (i = 1; i < view->n; ++i) {
const struct user_regset *regset = &view->regsets[i];
do_thread_regset_writeback(t->task, regset);
- if (regset->core_note_type &&
+ if (regset->core_note_type && regset->get &&
(!regs... | null | null | null |
17,139 | static void fill_auxv_note(struct memelfnote *note, struct mm_struct *mm)
{
elf_addr_t *auxv = (elf_addr_t *) mm->saved_auxv;
int i = 0;
do
i += 2;
while (auxv[i - 2] != AT_NULL);
fill_note(note, "CORE", NT_AUXV, i * sizeof(elf_addr_t), auxv);
}
| DoS | 0 | static void fill_auxv_note(struct memelfnote *note, struct mm_struct *mm)
{
elf_addr_t *auxv = (elf_addr_t *) mm->saved_auxv;
int i = 0;
do
i += 2;
while (auxv[i - 2] != AT_NULL);
fill_note(note, "CORE", NT_AUXV, i * sizeof(elf_addr_t), auxv);
}
| @@ -1421,7 +1421,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
for (i = 1; i < view->n; ++i) {
const struct user_regset *regset = &view->regsets[i];
do_thread_regset_writeback(t->task, regset);
- if (regset->core_note_type &&
+ if (regset->core_note_type && regset->get &&
(!regs... | null | null | null |
17,140 | static void fill_elf_note_phdr(struct elf_phdr *phdr, int sz, loff_t offset)
{
phdr->p_type = PT_NOTE;
phdr->p_offset = offset;
phdr->p_vaddr = 0;
phdr->p_paddr = 0;
phdr->p_filesz = sz;
phdr->p_memsz = 0;
phdr->p_flags = 0;
phdr->p_align = 0;
return;
}
| DoS | 0 | static void fill_elf_note_phdr(struct elf_phdr *phdr, int sz, loff_t offset)
{
phdr->p_type = PT_NOTE;
phdr->p_offset = offset;
phdr->p_vaddr = 0;
phdr->p_paddr = 0;
phdr->p_filesz = sz;
phdr->p_memsz = 0;
phdr->p_flags = 0;
phdr->p_align = 0;
return;
}
| @@ -1421,7 +1421,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
for (i = 1; i < view->n; ++i) {
const struct user_regset *regset = &view->regsets[i];
do_thread_regset_writeback(t->task, regset);
- if (regset->core_note_type &&
+ if (regset->core_note_type && regset->get &&
(!regs... | null | null | null |
17,141 | static void fill_extnum_info(struct elfhdr *elf, struct elf_shdr *shdr4extnum,
elf_addr_t e_shoff, int segs)
{
elf->e_shoff = e_shoff;
elf->e_shentsize = sizeof(*shdr4extnum);
elf->e_shnum = 1;
elf->e_shstrndx = SHN_UNDEF;
memset(shdr4extnum, 0, sizeof(*shdr4extnum));
shdr4extnum->sh_type = SHT_NULL;
s... | DoS | 0 | static void fill_extnum_info(struct elfhdr *elf, struct elf_shdr *shdr4extnum,
elf_addr_t e_shoff, int segs)
{
elf->e_shoff = e_shoff;
elf->e_shentsize = sizeof(*shdr4extnum);
elf->e_shnum = 1;
elf->e_shstrndx = SHN_UNDEF;
memset(shdr4extnum, 0, sizeof(*shdr4extnum));
shdr4extnum->sh_type = SHT_NULL;
s... | @@ -1421,7 +1421,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
for (i = 1; i < view->n; ++i) {
const struct user_regset *regset = &view->regsets[i];
do_thread_regset_writeback(t->task, regset);
- if (regset->core_note_type &&
+ if (regset->core_note_type && regset->get &&
(!regs... | null | null | null |
17,142 | static void fill_note(struct memelfnote *note, const char *name, int type,
unsigned int sz, void *data)
{
note->name = name;
note->type = type;
note->datasz = sz;
note->data = data;
return;
}
| DoS | 0 | static void fill_note(struct memelfnote *note, const char *name, int type,
unsigned int sz, void *data)
{
note->name = name;
note->type = type;
note->datasz = sz;
note->data = data;
return;
}
| @@ -1421,7 +1421,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
for (i = 1; i < view->n; ++i) {
const struct user_regset *regset = &view->regsets[i];
do_thread_regset_writeback(t->task, regset);
- if (regset->core_note_type &&
+ if (regset->core_note_type && regset->get &&
(!regs... | null | null | null |
17,143 | static int fill_note_info(struct elfhdr *elf, int phdrs,
struct elf_note_info *info,
long signr, struct pt_regs *regs)
{
struct task_struct *dump_task = current;
const struct user_regset_view *view = task_user_regset_view(dump_task);
struct elf_thread_core_info *t;
struct elf_prpsinfo *psinfo;
struct cor... | DoS | 0 | static int fill_note_info(struct elfhdr *elf, int phdrs,
struct elf_note_info *info,
long signr, struct pt_regs *regs)
{
struct task_struct *dump_task = current;
const struct user_regset_view *view = task_user_regset_view(dump_task);
struct elf_thread_core_info *t;
struct elf_prpsinfo *psinfo;
struct cor... | @@ -1421,7 +1421,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
for (i = 1; i < view->n; ++i) {
const struct user_regset *regset = &view->regsets[i];
do_thread_regset_writeback(t->task, regset);
- if (regset->core_note_type &&
+ if (regset->core_note_type && regset->get &&
(!regs... | null | null | null |
17,144 | static int fill_note_info(struct elfhdr *elf, int phdrs,
struct elf_note_info *info,
long signr, struct pt_regs *regs)
{
struct list_head *t;
if (!elf_note_info_init(info))
return 0;
if (signr) {
struct core_thread *ct;
struct elf_thread_status *ets;
for (ct = current->mm->core_state->dumper.nex... | DoS | 0 | static int fill_note_info(struct elfhdr *elf, int phdrs,
struct elf_note_info *info,
long signr, struct pt_regs *regs)
{
struct list_head *t;
if (!elf_note_info_init(info))
return 0;
if (signr) {
struct core_thread *ct;
struct elf_thread_status *ets;
for (ct = current->mm->core_state->dumper.nex... | @@ -1421,7 +1421,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
for (i = 1; i < view->n; ++i) {
const struct user_regset *regset = &view->regsets[i];
do_thread_regset_writeback(t->task, regset);
- if (regset->core_note_type &&
+ if (regset->core_note_type && regset->get &&
(!regs... | null | null | null |
17,145 | static int fill_psinfo(struct elf_prpsinfo *psinfo, struct task_struct *p,
struct mm_struct *mm)
{
const struct cred *cred;
unsigned int i, len;
/* first copy the parameters from user space */
memset(psinfo, 0, sizeof(struct elf_prpsinfo));
len = mm->arg_end - mm->arg_start;
if (len >= ELF_PRARGSZ)
... | DoS | 0 | static int fill_psinfo(struct elf_prpsinfo *psinfo, struct task_struct *p,
struct mm_struct *mm)
{
const struct cred *cred;
unsigned int i, len;
/* first copy the parameters from user space */
memset(psinfo, 0, sizeof(struct elf_prpsinfo));
len = mm->arg_end - mm->arg_start;
if (len >= ELF_PRARGSZ)
... | @@ -1421,7 +1421,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
for (i = 1; i < view->n; ++i) {
const struct user_regset *regset = &view->regsets[i];
do_thread_regset_writeback(t->task, regset);
- if (regset->core_note_type &&
+ if (regset->core_note_type && regset->get &&
(!regs... | null | null | null |
17,146 | static struct vm_area_struct *first_vma(struct task_struct *tsk,
struct vm_area_struct *gate_vma)
{
struct vm_area_struct *ret = tsk->mm->mmap;
if (ret)
return ret;
return gate_vma;
}
| DoS | 0 | static struct vm_area_struct *first_vma(struct task_struct *tsk,
struct vm_area_struct *gate_vma)
{
struct vm_area_struct *ret = tsk->mm->mmap;
if (ret)
return ret;
return gate_vma;
}
| @@ -1421,7 +1421,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
for (i = 1; i < view->n; ++i) {
const struct user_regset *regset = &view->regsets[i];
do_thread_regset_writeback(t->task, regset);
- if (regset->core_note_type &&
+ if (regset->core_note_type && regset->get &&
(!regs... | null | null | null |
17,147 | static void free_note_info(struct elf_note_info *info)
{
struct elf_thread_core_info *threads = info->thread;
while (threads) {
unsigned int i;
struct elf_thread_core_info *t = threads;
threads = t->next;
WARN_ON(t->notes[0].data && t->notes[0].data != &t->prstatus);
for (i = 1; i < info->thread_notes; ++i)... | DoS | 0 | static void free_note_info(struct elf_note_info *info)
{
struct elf_thread_core_info *threads = info->thread;
while (threads) {
unsigned int i;
struct elf_thread_core_info *t = threads;
threads = t->next;
WARN_ON(t->notes[0].data && t->notes[0].data != &t->prstatus);
for (i = 1; i < info->thread_notes; ++i)... | @@ -1421,7 +1421,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
for (i = 1; i < view->n; ++i) {
const struct user_regset *regset = &view->regsets[i];
do_thread_regset_writeback(t->task, regset);
- if (regset->core_note_type &&
+ if (regset->core_note_type && regset->get &&
(!regs... | null | null | null |
17,148 | static void free_note_info(struct elf_note_info *info)
{
while (!list_empty(&info->thread_list)) {
struct list_head *tmp = info->thread_list.next;
list_del(tmp);
kfree(list_entry(tmp, struct elf_thread_status, list));
}
kfree(info->prstatus);
kfree(info->psinfo);
kfree(info->notes);
kfree(info->fpu);
#ifde... | DoS | 0 | static void free_note_info(struct elf_note_info *info)
{
while (!list_empty(&info->thread_list)) {
struct list_head *tmp = info->thread_list.next;
list_del(tmp);
kfree(list_entry(tmp, struct elf_thread_status, list));
}
kfree(info->prstatus);
kfree(info->psinfo);
kfree(info->notes);
kfree(info->fpu);
#ifde... | @@ -1421,7 +1421,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
for (i = 1; i < view->n; ++i) {
const struct user_regset *regset = &view->regsets[i];
do_thread_regset_writeback(t->task, regset);
- if (regset->core_note_type &&
+ if (regset->core_note_type && regset->get &&
(!regs... | null | null | null |
17,149 | static size_t get_note_info_size(struct elf_note_info *info)
{
int sz = 0;
int i;
for (i = 0; i < info->numnote; i++)
sz += notesize(info->notes + i);
sz += info->thread_status_size;
return sz;
}
| DoS | 0 | static size_t get_note_info_size(struct elf_note_info *info)
{
int sz = 0;
int i;
for (i = 0; i < info->numnote; i++)
sz += notesize(info->notes + i);
sz += info->thread_status_size;
return sz;
}
| @@ -1421,7 +1421,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
for (i = 1; i < view->n; ++i) {
const struct user_regset *regset = &view->regsets[i];
do_thread_regset_writeback(t->task, regset);
- if (regset->core_note_type &&
+ if (regset->core_note_type && regset->get &&
(!regs... | null | null | null |
17,150 | static int __init init_elf_binfmt(void)
{
return register_binfmt(&elf_format);
}
| DoS | 0 | static int __init init_elf_binfmt(void)
{
return register_binfmt(&elf_format);
}
| @@ -1421,7 +1421,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
for (i = 1; i < view->n; ++i) {
const struct user_regset *regset = &view->regsets[i];
do_thread_regset_writeback(t->task, regset);
- if (regset->core_note_type &&
+ if (regset->core_note_type && regset->get &&
(!regs... | null | null | null |
17,151 | static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs)
{
struct file *interpreter = NULL; /* to shut gcc up */
unsigned long load_addr = 0, load_bias = 0;
int load_addr_set = 0;
char * elf_interpreter = NULL;
unsigned long error;
struct elf_phdr *elf_ppnt, *elf_phdata;
unsigned long elf_bss... | DoS | 0 | static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs)
{
struct file *interpreter = NULL; /* to shut gcc up */
unsigned long load_addr = 0, load_bias = 0;
int load_addr_set = 0;
char * elf_interpreter = NULL;
unsigned long error;
struct elf_phdr *elf_ppnt, *elf_phdata;
unsigned long elf_bss... | @@ -1421,7 +1421,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
for (i = 1; i < view->n; ++i) {
const struct user_regset *regset = &view->regsets[i];
do_thread_regset_writeback(t->task, regset);
- if (regset->core_note_type &&
+ if (regset->core_note_type && regset->get &&
(!regs... | null | null | null |
17,152 | static int load_elf_library(struct file *file)
{
struct elf_phdr *elf_phdata;
struct elf_phdr *eppnt;
unsigned long elf_bss, bss, len;
int retval, error, i, j;
struct elfhdr elf_ex;
error = -ENOEXEC;
retval = kernel_read(file, 0, (char *)&elf_ex, sizeof(elf_ex));
if (retval != sizeof(elf_ex))
goto out;
if ... | DoS | 0 | static int load_elf_library(struct file *file)
{
struct elf_phdr *elf_phdata;
struct elf_phdr *eppnt;
unsigned long elf_bss, bss, len;
int retval, error, i, j;
struct elfhdr elf_ex;
error = -ENOEXEC;
retval = kernel_read(file, 0, (char *)&elf_ex, sizeof(elf_ex));
if (retval != sizeof(elf_ex))
goto out;
if ... | @@ -1421,7 +1421,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
for (i = 1; i < view->n; ++i) {
const struct user_regset *regset = &view->regsets[i];
do_thread_regset_writeback(t->task, regset);
- if (regset->core_note_type &&
+ if (regset->core_note_type && regset->get &&
(!regs... | null | null | null |
17,153 | static struct vm_area_struct *next_vma(struct vm_area_struct *this_vma,
struct vm_area_struct *gate_vma)
{
struct vm_area_struct *ret;
ret = this_vma->vm_next;
if (ret)
return ret;
if (this_vma == gate_vma)
return NULL;
return gate_vma;
}
| DoS | 0 | static struct vm_area_struct *next_vma(struct vm_area_struct *this_vma,
struct vm_area_struct *gate_vma)
{
struct vm_area_struct *ret;
ret = this_vma->vm_next;
if (ret)
return ret;
if (this_vma == gate_vma)
return NULL;
return gate_vma;
}
| @@ -1421,7 +1421,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
for (i = 1; i < view->n; ++i) {
const struct user_regset *regset = &view->regsets[i];
do_thread_regset_writeback(t->task, regset);
- if (regset->core_note_type &&
+ if (regset->core_note_type && regset->get &&
(!regs... | null | null | null |
17,154 | static int notesize(struct memelfnote *en)
{
int sz;
sz = sizeof(struct elf_note);
sz += roundup(strlen(en->name) + 1, 4);
sz += roundup(en->datasz, 4);
return sz;
}
| DoS | 0 | static int notesize(struct memelfnote *en)
{
int sz;
sz = sizeof(struct elf_note);
sz += roundup(strlen(en->name) + 1, 4);
sz += roundup(en->datasz, 4);
return sz;
}
| @@ -1421,7 +1421,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
for (i = 1; i < view->n; ++i) {
const struct user_regset *regset = &view->regsets[i];
do_thread_regset_writeback(t->task, regset);
- if (regset->core_note_type &&
+ if (regset->core_note_type && regset->get &&
(!regs... | null | null | null |
17,155 | static int padzero(unsigned long elf_bss)
{
unsigned long nbyte;
nbyte = ELF_PAGEOFFSET(elf_bss);
if (nbyte) {
nbyte = ELF_MIN_ALIGN - nbyte;
if (clear_user((void __user *) elf_bss, nbyte))
return -EFAULT;
}
return 0;
}
| DoS | 0 | static int padzero(unsigned long elf_bss)
{
unsigned long nbyte;
nbyte = ELF_PAGEOFFSET(elf_bss);
if (nbyte) {
nbyte = ELF_MIN_ALIGN - nbyte;
if (clear_user((void __user *) elf_bss, nbyte))
return -EFAULT;
}
return 0;
}
| @@ -1421,7 +1421,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
for (i = 1; i < view->n; ++i) {
const struct user_regset *regset = &view->regsets[i];
do_thread_regset_writeback(t->task, regset);
- if (regset->core_note_type &&
+ if (regset->core_note_type && regset->get &&
(!regs... | null | null | null |
17,156 | static unsigned long randomize_stack_top(unsigned long stack_top)
{
unsigned int random_variable = 0;
if ((current->flags & PF_RANDOMIZE) &&
!(current->personality & ADDR_NO_RANDOMIZE)) {
random_variable = get_random_int() & STACK_RND_MASK;
random_variable <<= PAGE_SHIFT;
}
#ifdef CONFIG_STACK_GROWSUP
return... | DoS | 0 | static unsigned long randomize_stack_top(unsigned long stack_top)
{
unsigned int random_variable = 0;
if ((current->flags & PF_RANDOMIZE) &&
!(current->personality & ADDR_NO_RANDOMIZE)) {
random_variable = get_random_int() & STACK_RND_MASK;
random_variable <<= PAGE_SHIFT;
}
#ifdef CONFIG_STACK_GROWSUP
return... | @@ -1421,7 +1421,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
for (i = 1; i < view->n; ++i) {
const struct user_regset *regset = &view->regsets[i];
do_thread_regset_writeback(t->task, regset);
- if (regset->core_note_type &&
+ if (regset->core_note_type && regset->get &&
(!regs... | null | null | null |
17,157 | static int set_brk(unsigned long start, unsigned long end)
{
start = ELF_PAGEALIGN(start);
end = ELF_PAGEALIGN(end);
if (end > start) {
unsigned long addr;
down_write(¤t->mm->mmap_sem);
addr = do_brk(start, end - start);
up_write(¤t->mm->mmap_sem);
if (BAD_ADDR(addr))
return addr;
}
curren... | DoS | 0 | static int set_brk(unsigned long start, unsigned long end)
{
start = ELF_PAGEALIGN(start);
end = ELF_PAGEALIGN(end);
if (end > start) {
unsigned long addr;
down_write(¤t->mm->mmap_sem);
addr = do_brk(start, end - start);
up_write(¤t->mm->mmap_sem);
if (BAD_ADDR(addr))
return addr;
}
curren... | @@ -1421,7 +1421,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
for (i = 1; i < view->n; ++i) {
const struct user_regset *regset = &view->regsets[i];
do_thread_regset_writeback(t->task, regset);
- if (regset->core_note_type &&
+ if (regset->core_note_type && regset->get &&
(!regs... | null | null | null |
17,158 | static unsigned long vma_dump_size(struct vm_area_struct *vma,
unsigned long mm_flags)
{
#define FILTER(type) (mm_flags & (1UL << MMF_DUMP_##type))
/* The vma can be set up to tell us the answer directly. */
if (vma->vm_flags & VM_ALWAYSDUMP)
goto whole;
/* Hugetlb memory check */
if (vma->vm_flags & VM... | DoS | 0 | static unsigned long vma_dump_size(struct vm_area_struct *vma,
unsigned long mm_flags)
{
#define FILTER(type) (mm_flags & (1UL << MMF_DUMP_##type))
/* The vma can be set up to tell us the answer directly. */
if (vma->vm_flags & VM_ALWAYSDUMP)
goto whole;
/* Hugetlb memory check */
if (vma->vm_flags & VM... | @@ -1421,7 +1421,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
for (i = 1; i < view->n; ++i) {
const struct user_regset *regset = &view->regsets[i];
do_thread_regset_writeback(t->task, regset);
- if (regset->core_note_type &&
+ if (regset->core_note_type && regset->get &&
(!regs... | null | null | null |
17,159 | static int write_note_info(struct elf_note_info *info,
struct file *file, loff_t *foffset)
{
bool first = 1;
struct elf_thread_core_info *t = info->thread;
do {
int i;
if (!writenote(&t->notes[0], file, foffset))
return 0;
if (first && !writenote(&info->psinfo, file, foffset))
return 0;
if (fi... | DoS | 0 | static int write_note_info(struct elf_note_info *info,
struct file *file, loff_t *foffset)
{
bool first = 1;
struct elf_thread_core_info *t = info->thread;
do {
int i;
if (!writenote(&t->notes[0], file, foffset))
return 0;
if (first && !writenote(&info->psinfo, file, foffset))
return 0;
if (fi... | @@ -1421,7 +1421,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
for (i = 1; i < view->n; ++i) {
const struct user_regset *regset = &view->regsets[i];
do_thread_regset_writeback(t->task, regset);
- if (regset->core_note_type &&
+ if (regset->core_note_type && regset->get &&
(!regs... | null | null | null |
17,160 | static int write_note_info(struct elf_note_info *info,
struct file *file, loff_t *foffset)
{
int i;
struct list_head *t;
for (i = 0; i < info->numnote; i++)
if (!writenote(info->notes + i, file, foffset))
return 0;
/* write out the thread status notes section */
list_for_each(t, &info->thread_list) {
... | DoS | 0 | static int write_note_info(struct elf_note_info *info,
struct file *file, loff_t *foffset)
{
int i;
struct list_head *t;
for (i = 0; i < info->numnote; i++)
if (!writenote(info->notes + i, file, foffset))
return 0;
/* write out the thread status notes section */
list_for_each(t, &info->thread_list) {
... | @@ -1421,7 +1421,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
for (i = 1; i < view->n; ++i) {
const struct user_regset *regset = &view->regsets[i];
do_thread_regset_writeback(t->task, regset);
- if (regset->core_note_type &&
+ if (regset->core_note_type && regset->get &&
(!regs... | null | null | null |
17,161 | build_path_from_dentry(struct dentry *direntry)
{
struct dentry *temp;
int namelen;
int dfsplen;
char *full_path;
char dirsep;
struct cifs_sb_info *cifs_sb = CIFS_SB(direntry->d_sb);
struct cifs_tcon *tcon = cifs_sb_master_tcon(cifs_sb);
unsigned seq;
dirsep = CIFS_DIR_SEP(cifs_sb);
if (tcon->Flags & SMB_SHA... | DoS | 0 | build_path_from_dentry(struct dentry *direntry)
{
struct dentry *temp;
int namelen;
int dfsplen;
char *full_path;
char dirsep;
struct cifs_sb_info *cifs_sb = CIFS_SB(direntry->d_sb);
struct cifs_tcon *tcon = cifs_sb_master_tcon(cifs_sb);
unsigned seq;
dirsep = CIFS_DIR_SEP(cifs_sb);
if (tcon->Flags & SMB_SHA... | @@ -584,10 +584,26 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
* If either that or op not supported returned, follow
* the normal lookup.
*/
- if ((rc == 0) || (rc == -ENOENT))
+ switch (rc) {
+ case 0:
+ /*
+ * The server may allow us to open things like
+ * ... | CWE-264 | null | null |
17,162 | static int cifs_ci_compare(const struct dentry *parent,
const struct inode *pinode,
const struct dentry *dentry, const struct inode *inode,
unsigned int len, const char *str, const struct qstr *name)
{
struct nls_table *codepage = CIFS_SB(pinode->i_sb)->local_nls;
if ((name->len == len) &&
(nls_strnicmp(c... | DoS | 0 | static int cifs_ci_compare(const struct dentry *parent,
const struct inode *pinode,
const struct dentry *dentry, const struct inode *inode,
unsigned int len, const char *str, const struct qstr *name)
{
struct nls_table *codepage = CIFS_SB(pinode->i_sb)->local_nls;
if ((name->len == len) &&
(nls_strnicmp(c... | @@ -584,10 +584,26 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
* If either that or op not supported returned, follow
* the normal lookup.
*/
- if ((rc == 0) || (rc == -ENOENT))
+ switch (rc) {
+ case 0:
+ /*
+ * The server may allow us to open things like
+ * ... | CWE-264 | null | null |
17,163 | static int cifs_ci_hash(const struct dentry *dentry, const struct inode *inode,
struct qstr *q)
{
struct nls_table *codepage = CIFS_SB(dentry->d_sb)->local_nls;
unsigned long hash;
int i;
hash = init_name_hash();
for (i = 0; i < q->len; i++)
hash = partial_name_hash(nls_tolower(codepage, q->name[i]),
ha... | DoS | 0 | static int cifs_ci_hash(const struct dentry *dentry, const struct inode *inode,
struct qstr *q)
{
struct nls_table *codepage = CIFS_SB(dentry->d_sb)->local_nls;
unsigned long hash;
int i;
hash = init_name_hash();
for (i = 0; i < q->len; i++)
hash = partial_name_hash(nls_tolower(codepage, q->name[i]),
ha... | @@ -584,10 +584,26 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
* If either that or op not supported returned, follow
* the normal lookup.
*/
- if ((rc == 0) || (rc == -ENOENT))
+ switch (rc) {
+ case 0:
+ /*
+ * The server may allow us to open things like
+ * ... | CWE-264 | null | null |
17,164 | cifs_d_revalidate(struct dentry *direntry, struct nameidata *nd)
{
if (nd && (nd->flags & LOOKUP_RCU))
return -ECHILD;
if (direntry->d_inode) {
if (cifs_revalidate_dentry(direntry))
return 0;
else {
/*
* Forcibly invalidate automounting directory inodes
* (remote DFS directories) so to have them
... | DoS | 0 | cifs_d_revalidate(struct dentry *direntry, struct nameidata *nd)
{
if (nd && (nd->flags & LOOKUP_RCU))
return -ECHILD;
if (direntry->d_inode) {
if (cifs_revalidate_dentry(direntry))
return 0;
else {
/*
* Forcibly invalidate automounting directory inodes
* (remote DFS directories) so to have them
... | @@ -584,10 +584,26 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
* If either that or op not supported returned, follow
* the normal lookup.
*/
- if ((rc == 0) || (rc == -ENOENT))
+ switch (rc) {
+ case 0:
+ /*
+ * The server may allow us to open things like
+ * ... | CWE-264 | null | null |
17,165 | int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode,
dev_t device_number)
{
int rc = -EPERM;
int xid;
int create_options = CREATE_NOT_DIR | CREATE_OPTION_SPECIAL;
struct cifs_sb_info *cifs_sb;
struct tcon_link *tlink;
struct cifs_tcon *pTcon;
struct cifs_io_parms io_parms;
char *full_path = ... | DoS | 0 | int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode,
dev_t device_number)
{
int rc = -EPERM;
int xid;
int create_options = CREATE_NOT_DIR | CREATE_OPTION_SPECIAL;
struct cifs_sb_info *cifs_sb;
struct tcon_link *tlink;
struct cifs_tcon *pTcon;
struct cifs_io_parms io_parms;
char *full_path = ... | @@ -584,10 +584,26 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
* If either that or op not supported returned, follow
* the normal lookup.
*/
- if ((rc == 0) || (rc == -ENOENT))
+ switch (rc) {
+ case 0:
+ /*
+ * The server may allow us to open things like
+ * ... | CWE-264 | null | null |
17,166 | renew_parental_timestamps(struct dentry *direntry)
{
/* BB check if there is a way to get the kernel to do this or if we
really need this */
do {
direntry->d_time = jiffies;
direntry = direntry->d_parent;
} while (!IS_ROOT(direntry));
}
| DoS | 0 | renew_parental_timestamps(struct dentry *direntry)
{
/* BB check if there is a way to get the kernel to do this or if we
really need this */
do {
direntry->d_time = jiffies;
direntry = direntry->d_parent;
} while (!IS_ROOT(direntry));
}
| @@ -584,10 +584,26 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
* If either that or op not supported returned, follow
* the normal lookup.
*/
- if ((rc == 0) || (rc == -ENOENT))
+ switch (rc) {
+ case 0:
+ /*
+ * The server may allow us to open things like
+ * ... | CWE-264 | null | null |
17,167 | static kadm5_ret_t add_to_history(krb5_context context,
krb5_kvno hist_kvno,
osa_princ_ent_t adb,
kadm5_policy_ent_t pol,
osa_pw_hist_ent *pw)
{
osa_pw_hist_ent *histp;
uint32_... | DoS | 0 | static kadm5_ret_t add_to_history(krb5_context context,
krb5_kvno hist_kvno,
osa_princ_ent_t adb,
kadm5_policy_ent_t pol,
osa_pw_hist_ent *pw)
{
osa_pw_hist_ent *histp;
uint32_... | @@ -186,7 +186,7 @@ check_1_6_dummy(kadm5_principal_ent_t entry, long mask,
char *password = *passptr;
/* Old-style randkey operations disallowed tickets to start. */
- if (!(mask & KADM5_ATTRIBUTES) ||
+ if (password == NULL || !(mask & KADM5_ATTRIBUTES) ||
!(entry->attributes & KRB5_KDB_DIS... | null | null | null |
17,168 | check_pw_reuse(krb5_context context,
krb5_keyblock *hist_keyblocks,
int n_new_key_data, krb5_key_data *new_key_data,
unsigned int n_pw_hist_data, osa_pw_hist_ent *pw_hist_data)
{
unsigned int x, y, z;
krb5_keyblock newkey, histkey, *kb;
krb5_key_data *key_data;
... | DoS | 0 | check_pw_reuse(krb5_context context,
krb5_keyblock *hist_keyblocks,
int n_new_key_data, krb5_key_data *new_key_data,
unsigned int n_pw_hist_data, osa_pw_hist_ent *pw_hist_data)
{
unsigned int x, y, z;
krb5_keyblock newkey, histkey, *kb;
krb5_key_data *key_data;
... | @@ -186,7 +186,7 @@ check_1_6_dummy(kadm5_principal_ent_t entry, long mask,
char *password = *passptr;
/* Old-style randkey operations disallowed tickets to start. */
- if (!(mask & KADM5_ATTRIBUTES) ||
+ if (password == NULL || !(mask & KADM5_ATTRIBUTES) ||
!(entry->attributes & KRB5_KDB_DIS... | null | null | null |
17,169 | static void cleanup_key_data(context, count, data)
krb5_context context;
int count;
krb5_key_data * data;
{
int i, j;
for (i = 0; i < count; i++)
for (j = 0; j < data[i].key_data_ver; j++)
if (data[i].key_data_length[j])
krb5_db_free(c... | DoS | 0 | static void cleanup_key_data(context, count, data)
krb5_context context;
int count;
krb5_key_data * data;
{
int i, j;
for (i = 0; i < count; i++)
for (j = 0; j < data[i].key_data_ver; j++)
if (data[i].key_data_length[j])
krb5_db_free(c... | @@ -186,7 +186,7 @@ check_1_6_dummy(kadm5_principal_ent_t entry, long mask,
char *password = *passptr;
/* Old-style randkey operations disallowed tickets to start. */
- if (!(mask & KADM5_ATTRIBUTES) ||
+ if (password == NULL || !(mask & KADM5_ATTRIBUTES) ||
!(entry->attributes & KRB5_KDB_DIS... | null | null | null |
17,170 | int create_history_entry(krb5_context context,
krb5_keyblock *hist_key, int n_key_data,
krb5_key_data *key_data, osa_pw_hist_ent *hist)
{
int i, ret;
krb5_keyblock key;
krb5_keysalt salt;
hist->key_data = (krb5_key_data*)malloc(n_key_data*sizeof(krb5_ke... | DoS | 0 | int create_history_entry(krb5_context context,
krb5_keyblock *hist_key, int n_key_data,
krb5_key_data *key_data, osa_pw_hist_ent *hist)
{
int i, ret;
krb5_keyblock key;
krb5_keysalt salt;
hist->key_data = (krb5_key_data*)malloc(n_key_data*sizeof(krb5_ke... | @@ -186,7 +186,7 @@ check_1_6_dummy(kadm5_principal_ent_t entry, long mask,
char *password = *passptr;
/* Old-style randkey operations disallowed tickets to start. */
- if (!(mask & KADM5_ATTRIBUTES) ||
+ if (password == NULL || !(mask & KADM5_ATTRIBUTES) ||
!(entry->attributes & KRB5_KDB_DIS... | null | null | null |
17,171 | void free_history_entry(krb5_context context, osa_pw_hist_ent *hist)
{
int i;
for (i = 0; i < hist->n_key_data; i++)
krb5_free_key_data_contents(context, &hist->key_data[i]);
free(hist->key_data);
}
| DoS | 0 | void free_history_entry(krb5_context context, osa_pw_hist_ent *hist)
{
int i;
for (i = 0; i < hist->n_key_data; i++)
krb5_free_key_data_contents(context, &hist->key_data[i]);
free(hist->key_data);
}
| @@ -186,7 +186,7 @@ check_1_6_dummy(kadm5_principal_ent_t entry, long mask,
char *password = *passptr;
/* Old-style randkey operations disallowed tickets to start. */
- if (!(mask & KADM5_ATTRIBUTES) ||
+ if (password == NULL || !(mask & KADM5_ATTRIBUTES) ||
!(entry->attributes & KRB5_KDB_DIS... | null | null | null |
17,172 | kadm5_chpass_principal(void *server_handle,
krb5_principal principal, char *password)
{
return
kadm5_chpass_principal_3(server_handle, principal, FALSE,
0, NULL, password);
}
| DoS | 0 | kadm5_chpass_principal(void *server_handle,
krb5_principal principal, char *password)
{
return
kadm5_chpass_principal_3(server_handle, principal, FALSE,
0, NULL, password);
}
| @@ -186,7 +186,7 @@ check_1_6_dummy(kadm5_principal_ent_t entry, long mask,
char *password = *passptr;
/* Old-style randkey operations disallowed tickets to start. */
- if (!(mask & KADM5_ATTRIBUTES) ||
+ if (password == NULL || !(mask & KADM5_ATTRIBUTES) ||
!(entry->attributes & KRB5_KDB_DIS... | null | null | null |
17,173 | kadm5_chpass_principal_3(void *server_handle,
krb5_principal principal, krb5_boolean keepold,
int n_ks_tuple, krb5_key_salt_tuple *ks_tuple,
char *password)
{
krb5_int32 now;
kadm5_policy_ent_rec pol;
osa_prin... | DoS | 0 | kadm5_chpass_principal_3(void *server_handle,
krb5_principal principal, krb5_boolean keepold,
int n_ks_tuple, krb5_key_salt_tuple *ks_tuple,
char *password)
{
krb5_int32 now;
kadm5_policy_ent_rec pol;
osa_prin... | @@ -186,7 +186,7 @@ check_1_6_dummy(kadm5_principal_ent_t entry, long mask,
char *password = *passptr;
/* Old-style randkey operations disallowed tickets to start. */
- if (!(mask & KADM5_ATTRIBUTES) ||
+ if (password == NULL || !(mask & KADM5_ATTRIBUTES) ||
!(entry->attributes & KRB5_KDB_DIS... | null | null | null |
17,174 | kadm5_copy_principal(krb5_context context, krb5_const_principal inprinc, krb5_principal *outprinc)
{
register krb5_principal tempprinc;
register int i, nelems;
tempprinc = (krb5_principal)krb5_db_alloc(context, NULL, sizeof(krb5_principal_data));
if (tempprinc == 0)
return ENOMEM;
VALGRIN... | DoS | 0 | kadm5_copy_principal(krb5_context context, krb5_const_principal inprinc, krb5_principal *outprinc)
{
register krb5_principal tempprinc;
register int i, nelems;
tempprinc = (krb5_principal)krb5_db_alloc(context, NULL, sizeof(krb5_principal_data));
if (tempprinc == 0)
return ENOMEM;
VALGRIN... | @@ -186,7 +186,7 @@ check_1_6_dummy(kadm5_principal_ent_t entry, long mask,
char *password = *passptr;
/* Old-style randkey operations disallowed tickets to start. */
- if (!(mask & KADM5_ATTRIBUTES) ||
+ if (password == NULL || !(mask & KADM5_ATTRIBUTES) ||
!(entry->attributes & KRB5_KDB_DIS... | null | null | null |
17,175 | kadm5_create_principal(void *server_handle,
kadm5_principal_ent_t entry, long mask,
char *password)
{
return
kadm5_create_principal_3(server_handle, entry, mask,
0, NULL, password);
}
| DoS | 0 | kadm5_create_principal(void *server_handle,
kadm5_principal_ent_t entry, long mask,
char *password)
{
return
kadm5_create_principal_3(server_handle, entry, mask,
0, NULL, password);
}
| @@ -186,7 +186,7 @@ check_1_6_dummy(kadm5_principal_ent_t entry, long mask,
char *password = *passptr;
/* Old-style randkey operations disallowed tickets to start. */
- if (!(mask & KADM5_ATTRIBUTES) ||
+ if (password == NULL || !(mask & KADM5_ATTRIBUTES) ||
!(entry->attributes & KRB5_KDB_DIS... | null | null | null |
17,176 | kadm5_create_principal_3(void *server_handle,
kadm5_principal_ent_t entry, long mask,
int n_ks_tuple, krb5_key_salt_tuple *ks_tuple,
char *password)
{
krb5_db_entry *kdb;
osa_princ_ent_rec adb;
kadm5_policy_en... | DoS | 0 | kadm5_create_principal_3(void *server_handle,
kadm5_principal_ent_t entry, long mask,
int n_ks_tuple, krb5_key_salt_tuple *ks_tuple,
char *password)
{
krb5_db_entry *kdb;
osa_princ_ent_rec adb;
kadm5_policy_en... | @@ -186,7 +186,7 @@ check_1_6_dummy(kadm5_principal_ent_t entry, long mask,
char *password = *passptr;
/* Old-style randkey operations disallowed tickets to start. */
- if (!(mask & KADM5_ATTRIBUTES) ||
+ if (password == NULL || !(mask & KADM5_ATTRIBUTES) ||
!(entry->attributes & KRB5_KDB_DIS... | null | null | null |
17,177 | kadm5_ret_t kadm5_decrypt_key(void *server_handle,
kadm5_principal_ent_t entry, krb5_int32
ktype, krb5_int32 stype, krb5_int32
kvno, krb5_keyblock *keyblock,
krb5_keysalt *keysalt, int *kvnop)
{
k... | DoS | 0 | kadm5_ret_t kadm5_decrypt_key(void *server_handle,
kadm5_principal_ent_t entry, krb5_int32
ktype, krb5_int32 stype, krb5_int32
kvno, krb5_keyblock *keyblock,
krb5_keysalt *keysalt, int *kvnop)
{
k... | @@ -186,7 +186,7 @@ check_1_6_dummy(kadm5_principal_ent_t entry, long mask,
char *password = *passptr;
/* Old-style randkey operations disallowed tickets to start. */
- if (!(mask & KADM5_ATTRIBUTES) ||
+ if (password == NULL || !(mask & KADM5_ATTRIBUTES) ||
!(entry->attributes & KRB5_KDB_DIS... | null | null | null |
17,178 | kadm5_delete_principal(void *server_handle, krb5_principal principal)
{
unsigned int ret;
kadm5_policy_ent_rec polent;
krb5_db_entry *kdb;
osa_princ_ent_rec adb;
kadm5_server_handle_t handle = server_handle;
CHECK_HANDLE(server_handle);
krb5_cl... | DoS | 0 | kadm5_delete_principal(void *server_handle, krb5_principal principal)
{
unsigned int ret;
kadm5_policy_ent_rec polent;
krb5_db_entry *kdb;
osa_princ_ent_rec adb;
kadm5_server_handle_t handle = server_handle;
CHECK_HANDLE(server_handle);
krb5_cl... | @@ -186,7 +186,7 @@ check_1_6_dummy(kadm5_principal_ent_t entry, long mask,
char *password = *passptr;
/* Old-style randkey operations disallowed tickets to start. */
- if (!(mask & KADM5_ATTRIBUTES) ||
+ if (password == NULL || !(mask & KADM5_ATTRIBUTES) ||
!(entry->attributes & KRB5_KDB_DIS... | null | null | null |
17,179 | kadm5_free_principal(krb5_context context, krb5_principal val)
{
register krb5_int32 i;
if (!val)
return;
if (val->data) {
i = krb5_princ_size(context, val);
while(--i >= 0)
krb5_db_free(context, krb5_princ_component(context, val, i)->data);
krb5_db_free(context... | DoS | 0 | kadm5_free_principal(krb5_context context, krb5_principal val)
{
register krb5_int32 i;
if (!val)
return;
if (val->data) {
i = krb5_princ_size(context, val);
while(--i >= 0)
krb5_db_free(context, krb5_princ_component(context, val, i)->data);
krb5_db_free(context... | @@ -186,7 +186,7 @@ check_1_6_dummy(kadm5_principal_ent_t entry, long mask,
char *password = *passptr;
/* Old-style randkey operations disallowed tickets to start. */
- if (!(mask & KADM5_ATTRIBUTES) ||
+ if (password == NULL || !(mask & KADM5_ATTRIBUTES) ||
!(entry->attributes & KRB5_KDB_DIS... | null | null | null |
17,180 | kadm5_get_principal_keys(void *server_handle /* IN */,
krb5_principal principal /* IN */,
krb5_keyblock **keyblocks /* OUT */,
int *n_keys /* OUT */)
{
krb5_db_entry *kdb;
osa_princ_ent_rec adb;
kadm5_ret_t ... | DoS | 0 | kadm5_get_principal_keys(void *server_handle /* IN */,
krb5_principal principal /* IN */,
krb5_keyblock **keyblocks /* OUT */,
int *n_keys /* OUT */)
{
krb5_db_entry *kdb;
osa_princ_ent_rec adb;
kadm5_ret_t ... | @@ -186,7 +186,7 @@ check_1_6_dummy(kadm5_principal_ent_t entry, long mask,
char *password = *passptr;
/* Old-style randkey operations disallowed tickets to start. */
- if (!(mask & KADM5_ATTRIBUTES) ||
+ if (password == NULL || !(mask & KADM5_ATTRIBUTES) ||
!(entry->attributes & KRB5_KDB_DIS... | null | null | null |
17,181 | kadm5_launch_task (krb5_context context,
const char *task_path, char * const task_argv[],
const char *buffer)
{
kadm5_ret_t ret;
int data_pipe[2];
ret = pipe (data_pipe);
if (ret)
ret = errno;
if (!ret) {
pid_t pid = fork ();
if (pid ==... | DoS | 0 | kadm5_launch_task (krb5_context context,
const char *task_path, char * const task_argv[],
const char *buffer)
{
kadm5_ret_t ret;
int data_pipe[2];
ret = pipe (data_pipe);
if (ret)
ret = errno;
if (!ret) {
pid_t pid = fork ();
if (pid ==... | @@ -186,7 +186,7 @@ check_1_6_dummy(kadm5_principal_ent_t entry, long mask,
char *password = *passptr;
/* Old-style randkey operations disallowed tickets to start. */
- if (!(mask & KADM5_ATTRIBUTES) ||
+ if (password == NULL || !(mask & KADM5_ATTRIBUTES) ||
!(entry->attributes & KRB5_KDB_DIS... | null | null | null |
17,182 | kadm5_modify_principal(void *server_handle,
kadm5_principal_ent_t entry, long mask)
{
int ret, ret2, i;
kadm5_policy_ent_rec npol, opol;
int have_npol = 0, have_opol = 0;
krb5_db_entry *kdb;
krb5_tl_data *tl_data_... | DoS | 0 | kadm5_modify_principal(void *server_handle,
kadm5_principal_ent_t entry, long mask)
{
int ret, ret2, i;
kadm5_policy_ent_rec npol, opol;
int have_npol = 0, have_opol = 0;
krb5_db_entry *kdb;
krb5_tl_data *tl_data_... | @@ -186,7 +186,7 @@ check_1_6_dummy(kadm5_principal_ent_t entry, long mask,
char *password = *passptr;
/* Old-style randkey operations disallowed tickets to start. */
- if (!(mask & KADM5_ATTRIBUTES) ||
+ if (password == NULL || !(mask & KADM5_ATTRIBUTES) ||
!(entry->attributes & KRB5_KDB_DIS... | null | null | null |
17,183 | kadm5_purgekeys(void *server_handle,
krb5_principal principal,
int keepkvno)
{
kadm5_server_handle_t handle = server_handle;
kadm5_ret_t ret;
krb5_db_entry *kdb;
osa_princ_ent_rec adb;
krb5_key_data *old_keydata;
int n_old_keydata;
int i, j, k;
CHECK_HAND... | DoS | 0 | kadm5_purgekeys(void *server_handle,
krb5_principal principal,
int keepkvno)
{
kadm5_server_handle_t handle = server_handle;
kadm5_ret_t ret;
krb5_db_entry *kdb;
osa_princ_ent_rec adb;
krb5_key_data *old_keydata;
int n_old_keydata;
int i, j, k;
CHECK_HAND... | @@ -186,7 +186,7 @@ check_1_6_dummy(kadm5_principal_ent_t entry, long mask,
char *password = *passptr;
/* Old-style randkey operations disallowed tickets to start. */
- if (!(mask & KADM5_ATTRIBUTES) ||
+ if (password == NULL || !(mask & KADM5_ATTRIBUTES) ||
!(entry->attributes & KRB5_KDB_DIS... | null | null | null |
17,184 | kadm5_randkey_principal_3(void *server_handle,
krb5_principal principal,
krb5_boolean keepold,
int n_ks_tuple, krb5_key_salt_tuple *ks_tuple,
krb5_keyblock **keyblocks,
int *n_keys)
{
kr... | DoS | 0 | kadm5_randkey_principal_3(void *server_handle,
krb5_principal principal,
krb5_boolean keepold,
int n_ks_tuple, krb5_key_salt_tuple *ks_tuple,
krb5_keyblock **keyblocks,
int *n_keys)
{
kr... | @@ -186,7 +186,7 @@ check_1_6_dummy(kadm5_principal_ent_t entry, long mask,
char *password = *passptr;
/* Old-style randkey operations disallowed tickets to start. */
- if (!(mask & KADM5_ATTRIBUTES) ||
+ if (password == NULL || !(mask & KADM5_ATTRIBUTES) ||
!(entry->attributes & KRB5_KDB_DIS... | null | null | null |
17,185 | kadm5_set_use_password_server (void)
{
use_password_server = 1;
}
| DoS | 0 | kadm5_set_use_password_server (void)
{
use_password_server = 1;
}
| @@ -186,7 +186,7 @@ check_1_6_dummy(kadm5_principal_ent_t entry, long mask,
char *password = *passptr;
/* Old-style randkey operations disallowed tickets to start. */
- if (!(mask & KADM5_ATTRIBUTES) ||
+ if (password == NULL || !(mask & KADM5_ATTRIBUTES) ||
!(entry->attributes & KRB5_KDB_DIS... | null | null | null |
17,186 | kadm5_setkey_principal_3(void *server_handle,
krb5_principal principal,
krb5_boolean keepold,
int n_ks_tuple, krb5_key_salt_tuple *ks_tuple,
krb5_keyblock *keyblocks,
int n_keys)
{
krb5_db_en... | DoS | 0 | kadm5_setkey_principal_3(void *server_handle,
krb5_principal principal,
krb5_boolean keepold,
int n_ks_tuple, krb5_key_salt_tuple *ks_tuple,
krb5_keyblock *keyblocks,
int n_keys)
{
krb5_db_en... | @@ -186,7 +186,7 @@ check_1_6_dummy(kadm5_principal_ent_t entry, long mask,
char *password = *passptr;
/* Old-style randkey operations disallowed tickets to start. */
- if (!(mask & KADM5_ATTRIBUTES) ||
+ if (password == NULL || !(mask & KADM5_ATTRIBUTES) ||
!(entry->attributes & KRB5_KDB_DIS... | null | null | null |
17,187 | kadm5_setv4key_principal(void *server_handle,
krb5_principal principal,
krb5_keyblock *keyblock)
{
krb5_db_entry *kdb;
osa_princ_ent_rec adb;
krb5_int32 now;
kadm5_policy_ent_rec pol;
krb5_keysalt ... | DoS | 0 | kadm5_setv4key_principal(void *server_handle,
krb5_principal principal,
krb5_keyblock *keyblock)
{
krb5_db_entry *kdb;
osa_princ_ent_rec adb;
krb5_int32 now;
kadm5_policy_ent_rec pol;
krb5_keysalt ... | @@ -186,7 +186,7 @@ check_1_6_dummy(kadm5_principal_ent_t entry, long mask,
char *password = *passptr;
/* Old-style randkey operations disallowed tickets to start. */
- if (!(mask & KADM5_ATTRIBUTES) ||
+ if (password == NULL || !(mask & KADM5_ATTRIBUTES) ||
!(entry->attributes & KRB5_KDB_DIS... | null | null | null |
17,188 | kadm5_ret_t krb5_copy_key_data_contents(context, from, to)
krb5_context context;
krb5_key_data *from, *to;
{
int i, idx;
*to = *from;
idx = (from->key_data_ver == 1 ? 1 : 2);
for (i = 0; i < idx; i++) {
if ( from->key_data_length[i] ) {
to->key_data_contents[i] = malloc(fr... | DoS | 0 | kadm5_ret_t krb5_copy_key_data_contents(context, from, to)
krb5_context context;
krb5_key_data *from, *to;
{
int i, idx;
*to = *from;
idx = (from->key_data_ver == 1 ? 1 : 2);
for (i = 0; i < idx; i++) {
if ( from->key_data_length[i] ) {
to->key_data_contents[i] = malloc(fr... | @@ -186,7 +186,7 @@ check_1_6_dummy(kadm5_principal_ent_t entry, long mask,
char *password = *passptr;
/* Old-style randkey operations disallowed tickets to start. */
- if (!(mask & KADM5_ATTRIBUTES) ||
+ if (password == NULL || !(mask & KADM5_ATTRIBUTES) ||
!(entry->attributes & KRB5_KDB_DIS... | null | null | null |
17,189 | SYSCALL_DEFINE0(getpgrp)
{
return sys_getpgid(0);
}
| +Info | 0 | SYSCALL_DEFINE0(getpgrp)
{
return sys_getpgid(0);
}
| @@ -1265,15 +1265,16 @@ DECLARE_RWSEM(uts_sem);
* Work around broken programs that cannot handle "Linux 3.0".
* Instead we map 3.x to 2.6.40+x, so e.g. 3.0 would be 2.6.40
*/
-static int override_release(char __user *release, int len)
+static int override_release(char __user *release, size_t len)
{
int ret = 0... | CWE-16 | null | null |
17,190 | SYSCALL_DEFINE0(setsid)
{
struct task_struct *group_leader = current->group_leader;
struct pid *sid = task_pid(group_leader);
pid_t session = pid_vnr(sid);
int err = -EPERM;
write_lock_irq(&tasklist_lock);
/* Fail if I am already a session leader */
if (group_leader->signal->leader)
goto out;
/* Fail if a p... | +Info | 0 | SYSCALL_DEFINE0(setsid)
{
struct task_struct *group_leader = current->group_leader;
struct pid *sid = task_pid(group_leader);
pid_t session = pid_vnr(sid);
int err = -EPERM;
write_lock_irq(&tasklist_lock);
/* Fail if I am already a session leader */
if (group_leader->signal->leader)
goto out;
/* Fail if a p... | @@ -1265,15 +1265,16 @@ DECLARE_RWSEM(uts_sem);
* Work around broken programs that cannot handle "Linux 3.0".
* Instead we map 3.x to 2.6.40+x, so e.g. 3.0 would be 2.6.40
*/
-static int override_release(char __user *release, int len)
+static int override_release(char __user *release, size_t len)
{
int ret = 0... | CWE-16 | null | null |
17,191 | SYSCALL_DEFINE1(setgid, gid_t, gid)
{
struct user_namespace *ns = current_user_ns();
const struct cred *old;
struct cred *new;
int retval;
kgid_t kgid;
kgid = make_kgid(ns, gid);
if (!gid_valid(kgid))
return -EINVAL;
new = prepare_creds();
if (!new)
return -ENOMEM;
old = current_cred();
retval = -EPER... | +Info | 0 | SYSCALL_DEFINE1(setgid, gid_t, gid)
{
struct user_namespace *ns = current_user_ns();
const struct cred *old;
struct cred *new;
int retval;
kgid_t kgid;
kgid = make_kgid(ns, gid);
if (!gid_valid(kgid))
return -EINVAL;
new = prepare_creds();
if (!new)
return -ENOMEM;
old = current_cred();
retval = -EPER... | @@ -1265,15 +1265,16 @@ DECLARE_RWSEM(uts_sem);
* Work around broken programs that cannot handle "Linux 3.0".
* Instead we map 3.x to 2.6.40+x, so e.g. 3.0 would be 2.6.40
*/
-static int override_release(char __user *release, int len)
+static int override_release(char __user *release, size_t len)
{
int ret = 0... | CWE-16 | null | null |
17,192 | SYSCALL_DEFINE1(setuid, uid_t, uid)
{
struct user_namespace *ns = current_user_ns();
const struct cred *old;
struct cred *new;
int retval;
kuid_t kuid;
kuid = make_kuid(ns, uid);
if (!uid_valid(kuid))
return -EINVAL;
new = prepare_creds();
if (!new)
return -ENOMEM;
old = current_cred();
retval = -EPER... | +Info | 0 | SYSCALL_DEFINE1(setuid, uid_t, uid)
{
struct user_namespace *ns = current_user_ns();
const struct cred *old;
struct cred *new;
int retval;
kuid_t kuid;
kuid = make_kuid(ns, uid);
if (!uid_valid(kuid))
return -EINVAL;
new = prepare_creds();
if (!new)
return -ENOMEM;
old = current_cred();
retval = -EPER... | @@ -1265,15 +1265,16 @@ DECLARE_RWSEM(uts_sem);
* Work around broken programs that cannot handle "Linux 3.0".
* Instead we map 3.x to 2.6.40+x, so e.g. 3.0 would be 2.6.40
*/
-static int override_release(char __user *release, int len)
+static int override_release(char __user *release, size_t len)
{
int ret = 0... | CWE-16 | null | null |
17,193 | SYSCALL_DEFINE1(setfsuid, uid_t, uid)
{
const struct cred *old;
struct cred *new;
uid_t old_fsuid;
kuid_t kuid;
old = current_cred();
old_fsuid = from_kuid_munged(old->user_ns, old->fsuid);
kuid = make_kuid(old->user_ns, uid);
if (!uid_valid(kuid))
return old_fsuid;
new = prepare_creds();
if (!new)
ret... | +Info | 0 | SYSCALL_DEFINE1(setfsuid, uid_t, uid)
{
const struct cred *old;
struct cred *new;
uid_t old_fsuid;
kuid_t kuid;
old = current_cred();
old_fsuid = from_kuid_munged(old->user_ns, old->fsuid);
kuid = make_kuid(old->user_ns, uid);
if (!uid_valid(kuid))
return old_fsuid;
new = prepare_creds();
if (!new)
ret... | @@ -1265,15 +1265,16 @@ DECLARE_RWSEM(uts_sem);
* Work around broken programs that cannot handle "Linux 3.0".
* Instead we map 3.x to 2.6.40+x, so e.g. 3.0 would be 2.6.40
*/
-static int override_release(char __user *release, int len)
+static int override_release(char __user *release, size_t len)
{
int ret = 0... | CWE-16 | null | null |
17,194 | SYSCALL_DEFINE1(setfsgid, gid_t, gid)
{
const struct cred *old;
struct cred *new;
gid_t old_fsgid;
kgid_t kgid;
old = current_cred();
old_fsgid = from_kgid_munged(old->user_ns, old->fsgid);
kgid = make_kgid(old->user_ns, gid);
if (!gid_valid(kgid))
return old_fsgid;
new = prepare_creds();
if (!new)
ret... | +Info | 0 | SYSCALL_DEFINE1(setfsgid, gid_t, gid)
{
const struct cred *old;
struct cred *new;
gid_t old_fsgid;
kgid_t kgid;
old = current_cred();
old_fsgid = from_kgid_munged(old->user_ns, old->fsgid);
kgid = make_kgid(old->user_ns, gid);
if (!gid_valid(kgid))
return old_fsgid;
new = prepare_creds();
if (!new)
ret... | @@ -1265,15 +1265,16 @@ DECLARE_RWSEM(uts_sem);
* Work around broken programs that cannot handle "Linux 3.0".
* Instead we map 3.x to 2.6.40+x, so e.g. 3.0 would be 2.6.40
*/
-static int override_release(char __user *release, int len)
+static int override_release(char __user *release, size_t len)
{
int ret = 0... | CWE-16 | null | null |
17,195 | SYSCALL_DEFINE1(times, struct tms __user *, tbuf)
{
if (tbuf) {
struct tms tmp;
do_sys_times(&tmp);
if (copy_to_user(tbuf, &tmp, sizeof(struct tms)))
return -EFAULT;
}
force_successful_syscall_return();
return (long) jiffies_64_to_clock_t(get_jiffies_64());
}
| +Info | 0 | SYSCALL_DEFINE1(times, struct tms __user *, tbuf)
{
if (tbuf) {
struct tms tmp;
do_sys_times(&tmp);
if (copy_to_user(tbuf, &tmp, sizeof(struct tms)))
return -EFAULT;
}
force_successful_syscall_return();
return (long) jiffies_64_to_clock_t(get_jiffies_64());
}
| @@ -1265,15 +1265,16 @@ DECLARE_RWSEM(uts_sem);
* Work around broken programs that cannot handle "Linux 3.0".
* Instead we map 3.x to 2.6.40+x, so e.g. 3.0 would be 2.6.40
*/
-static int override_release(char __user *release, int len)
+static int override_release(char __user *release, size_t len)
{
int ret = 0... | CWE-16 | null | null |
17,196 | SYSCALL_DEFINE1(getpgid, pid_t, pid)
{
struct task_struct *p;
struct pid *grp;
int retval;
rcu_read_lock();
if (!pid)
grp = task_pgrp(current);
else {
retval = -ESRCH;
p = find_task_by_vpid(pid);
if (!p)
goto out;
grp = task_pgrp(p);
if (!grp)
goto out;
retval = security_task_getpgid(p);
i... | +Info | 0 | SYSCALL_DEFINE1(getpgid, pid_t, pid)
{
struct task_struct *p;
struct pid *grp;
int retval;
rcu_read_lock();
if (!pid)
grp = task_pgrp(current);
else {
retval = -ESRCH;
p = find_task_by_vpid(pid);
if (!p)
goto out;
grp = task_pgrp(p);
if (!grp)
goto out;
retval = security_task_getpgid(p);
i... | @@ -1265,15 +1265,16 @@ DECLARE_RWSEM(uts_sem);
* Work around broken programs that cannot handle "Linux 3.0".
* Instead we map 3.x to 2.6.40+x, so e.g. 3.0 would be 2.6.40
*/
-static int override_release(char __user *release, int len)
+static int override_release(char __user *release, size_t len)
{
int ret = 0... | CWE-16 | null | null |
17,197 | SYSCALL_DEFINE1(newuname, struct new_utsname __user *, name)
{
int errno = 0;
down_read(&uts_sem);
if (copy_to_user(name, utsname(), sizeof *name))
errno = -EFAULT;
up_read(&uts_sem);
if (!errno && override_release(name->release, sizeof(name->release)))
errno = -EFAULT;
if (!errno && override_architecture(n... | +Info | 0 | SYSCALL_DEFINE1(newuname, struct new_utsname __user *, name)
{
int errno = 0;
down_read(&uts_sem);
if (copy_to_user(name, utsname(), sizeof *name))
errno = -EFAULT;
up_read(&uts_sem);
if (!errno && override_release(name->release, sizeof(name->release)))
errno = -EFAULT;
if (!errno && override_architecture(n... | @@ -1265,15 +1265,16 @@ DECLARE_RWSEM(uts_sem);
* Work around broken programs that cannot handle "Linux 3.0".
* Instead we map 3.x to 2.6.40+x, so e.g. 3.0 would be 2.6.40
*/
-static int override_release(char __user *release, int len)
+static int override_release(char __user *release, size_t len)
{
int ret = 0... | CWE-16 | null | null |
17,198 | SYSCALL_DEFINE1(olduname, struct oldold_utsname __user *, name)
{
int error;
if (!name)
return -EFAULT;
if (!access_ok(VERIFY_WRITE, name, sizeof(struct oldold_utsname)))
return -EFAULT;
down_read(&uts_sem);
error = __copy_to_user(&name->sysname, &utsname()->sysname,
__OLD_UTS_LEN);
error |= __put... | +Info | 0 | SYSCALL_DEFINE1(olduname, struct oldold_utsname __user *, name)
{
int error;
if (!name)
return -EFAULT;
if (!access_ok(VERIFY_WRITE, name, sizeof(struct oldold_utsname)))
return -EFAULT;
down_read(&uts_sem);
error = __copy_to_user(&name->sysname, &utsname()->sysname,
__OLD_UTS_LEN);
error |= __put... | @@ -1265,15 +1265,16 @@ DECLARE_RWSEM(uts_sem);
* Work around broken programs that cannot handle "Linux 3.0".
* Instead we map 3.x to 2.6.40+x, so e.g. 3.0 would be 2.6.40
*/
-static int override_release(char __user *release, int len)
+static int override_release(char __user *release, size_t len)
{
int ret = 0... | CWE-16 | null | null |
17,199 | SYSCALL_DEFINE1(umask, int, mask)
{
mask = xchg(¤t->fs->umask, mask & S_IRWXUGO);
return mask;
}
| +Info | 0 | SYSCALL_DEFINE1(umask, int, mask)
{
mask = xchg(¤t->fs->umask, mask & S_IRWXUGO);
return mask;
}
| @@ -1265,15 +1265,16 @@ DECLARE_RWSEM(uts_sem);
* Work around broken programs that cannot handle "Linux 3.0".
* Instead we map 3.x to 2.6.40+x, so e.g. 3.0 would be 2.6.40
*/
-static int override_release(char __user *release, int len)
+static int override_release(char __user *release, size_t len)
{
int ret = 0... | CWE-16 | null | null |
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