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| author | Bartosz Golaszewski <[email protected]> | 2024-11-04 07:46:55 +0000 |
|---|---|---|
| committer | Bartosz Golaszewski <[email protected]> | 2024-11-04 07:46:55 +0000 |
| commit | a7a86fe18b9a3c1e3f2c0b4687bf53cc2b9f9f88 (patch) | |
| tree | 3d0296da382dd92ab964719d981fa32ee383e886 /fs/open.c | |
| parent | gpio: mpsse: Check for error code from devm_mutex_init() call (diff) | |
| parent | Linux 6.12-rc6 (diff) | |
| download | kernel-a7a86fe18b9a3c1e3f2c0b4687bf53cc2b9f9f88.tar.gz kernel-a7a86fe18b9a3c1e3f2c0b4687bf53cc2b9f9f88.zip | |
Merge tag 'v6.12-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into gpio/for-next
Linux 6.12-rc6
Diffstat (limited to 'fs/open.c')
| -rw-r--r-- | fs/open.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/open.c b/fs/open.c index acaeb3e25c88..5da4df2f9b18 100644 --- a/fs/open.c +++ b/fs/open.c @@ -1457,6 +1457,8 @@ SYSCALL_DEFINE4(openat2, int, dfd, const char __user *, filename, if (unlikely(usize < OPEN_HOW_SIZE_VER0)) return -EINVAL; + if (unlikely(usize > PAGE_SIZE)) + return -E2BIG; err = copy_struct_from_user(&tmp, sizeof(tmp), how, usize); if (err) |