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| author | Jann Horn <jannh@google.com> | 2016-06-01 11:55:07 +0200 |
|---|---|---|
| committer | Min Chong <mchong@google.com> | 2016-07-25 13:03:32 -0700 |
| commit | 85a09f2732f9d0bbb9fdec98f292f1db6c75a96a (patch) | |
| tree | 22038c600b38ce78304c7d11af9385778fe7c54b /net/unix/diag.c | |
| parent | ed23e1145053fb43639a178e89e99bb14f11272b (diff) | |
UPSTREAM: sched: panic on corrupted stack end
(cherry picked from commit 29d6455178a09e1dc340380c582b13356227e8df)
Until now, hitting this BUG_ON caused a recursive oops (because oops
handling involves do_exit(), which calls into the scheduler, which in
turn raises an oops), which caused stuff below the stack to be
overwritten until a panic happened (e.g. via an oops in interrupt
context, caused by the overwritten CPU index in the thread_info).
Just panic directly.
Signed-off-by: Jann Horn <jannh@google.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Change-Id: Ia3acb3f747f7a58ec2d071644433b0591925969f
Bug: 29444228
Diffstat (limited to 'net/unix/diag.c')
0 files changed, 0 insertions, 0 deletions