diff options
| author | Jann Horn <jannh@google.com> | 2016-06-01 09:55:06 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-06-10 19:09:43 (GMT) |
| commit | 2f36db71009304b3f0b95afacd8eba1f9f046b87 (patch) | |
| tree | 0ce45950e4043208a1d035effd5a9305d18fe405 /mm/mempool.c | |
| parent | e54ad7f1ee263ffa5a2de9c609d58dfa27b21cd9 (diff) | |
| download | linux-2f36db71009304b3f0b95afacd8eba1f9f046b87.tar.xz | |
ecryptfs: forbid opening files without mmap handler
This prevents users from triggering a stack overflow through a recursive
invocation of pagefault handling that involves mapping procfs files into
virtual memory.
Signed-off-by: Jann Horn <jannh@google.com>
Acked-by: Tyler Hicks <tyhicks@canonical.com>
Cc: stable@vger.kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/mempool.c')
0 files changed, 0 insertions, 0 deletions