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| author | Darren Hart <[email protected]> | 2012-07-20 18:53:29 +0000 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2012-07-24 14:02:56 +0000 |
| commit | b6070a8d9853eda010a549fa9a09eb8d7269b929 (patch) | |
| tree | b83d2acd7e1b7de62bb3d6e50c41b24a2184c9b1 /tools/perf/util/scripting-engines/trace-event-perl.c | |
| parent | Merge branch 'rcu/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/pa... (diff) | |
| download | kernel-b6070a8d9853eda010a549fa9a09eb8d7269b929.tar.gz kernel-b6070a8d9853eda010a549fa9a09eb8d7269b929.zip | |
futex: Test for pi_mutex on fault in futex_wait_requeue_pi()
If fixup_pi_state_owner() faults, pi_mutex may be NULL. Test
for pi_mutex != NULL before testing the owner against current
and possibly unlocking it.
Signed-off-by: Darren Hart <[email protected]>
Cc: Dave Jones <[email protected]>
Cc: Dan Carpenter <[email protected]>
Cc: [email protected]
Link: http://lkml.kernel.org/r/dc59890338fc413606f04e5c5b131530734dae3d.1342809673.git.dvhart@linux.intel.com
Signed-off-by: Thomas Gleixner <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-perl.c')
0 files changed, 0 insertions, 0 deletions