diff options
| author | Jann Horn <jannh@google.com> | 2016-06-01 11:55:06 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-06-24 10:18:20 -0700 |
| commit | dea2cf7c0c6e42ccb1eea2baba028163597bcf22 (patch) | |
| tree | 3c8a6beccef08e03dfd271fdaf394e2e4c68f4e5 /tools/perf/scripts/python | |
| parent | d3f97524ef1b2b12df6669a701e66c02f1da523d (diff) | |
ecryptfs: forbid opening files without mmap handler
commit 2f36db71009304b3f0b95afacd8eba1f9f046b87 upstream.
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>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions