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(parent: 76518d3) | patch
perf: Use new infrastructure to fix deadlocks in execve
authorBernd Edlinger <bernd.edlinger@hotmail.de>
Fri, 20 Mar 2020 20:27:55 +0000 (21:27 +0100)
committerEric W. Biederman <ebiederm@xmission.com>
Wed, 25 Mar 2020 15:04:01 +0000 (10:04 -0500)
commit6914303824bb572278568330d72fc1f8f9814e67
tree30d432620d9068f7edb769d376816cf50433134ctree | snapshot
parent76518d3798855242817e8a8ed76b2d72f4415624commit | diff
perf: Use new infrastructure to fix deadlocks in execve

This changes perf_event_set_clock to use the new exec_update_mutex
instead of cred_guard_mutex.

This should be safe, as the credentials are only used for reading.

Signed-off-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
kernel/events/core.c diff | blob | history
Domain: System / Kernel;