Leon Yu d415a7f1c1 perf: Fix context leak in put_event() ... Commit: a83fe28e2e ("perf: Fix put_event() ctx lock") changed the locking logic in put_event() by replacing mutex_lock_nested() with perf_event_ctx_lock_nested(), but didn't fix the subsequent mutex_unlock() with a correct counterpart, perf_event_ctx_unlock(). Contexts are thus leaked as a result of incremented refcount in perf_event_ctx_lock_nested(). Signed-off-by: Leon Yu <chianglungyu@gmail.com> Cc: Arnaldo Carvalho de Melo <acme@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Fixes: a83fe28e2e ("perf: Fix put_event() ctx lock") Link: http://lkml.kernel.org/r/1424954613-5034-1-git-send-email-chianglungyu@gmail.com Signed-off-by: Ingo Molnar <mingo@kernel.org>		2015-03-13 10:02:18 +01:00
..
Makefile	ftrace: allow architectures to specify ftrace compile options	2015-01-29 09:19:19 +01:00
callchain.c	Merge branch 'for-3.18-consistent-ops' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu	2014-10-15 07:48:18 +02:00
core.c	perf: Fix context leak in put_event()	2015-03-13 10:02:18 +01:00
hw_breakpoint.c	perf: Fix and clean up initialization of pmu::event_idx	2014-10-28 10:51:01 +01:00
internal.h	perf: Fix arch_perf_out_copy_user default	2013-11-06 12:34:25 +01:00
ring_buffer.c	perf: Use POLLIN instead of POLL_IN for perf poll data in flag	2015-02-04 08:07:13 +01:00
uprobes.c	Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux	2014-12-15 15:52:01 -08:00