]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commit
perf: Do not double free
authorPeter Zijlstra <peterz@infradead.org>
Wed, 24 Feb 2016 17:45:41 +0000 (18:45 +0100)
committerIngo Molnar <mingo@kernel.org>
Thu, 25 Feb 2016 07:42:32 +0000 (08:42 +0100)
commit130056275ade730e7a79c110212c8815202773ee
treee2c2de52862128746c759e6b8534428ed013b5ac
parent84c4e620d35f49f486a900af214ad12276afb386
perf: Do not double free

In case of: err_file: fput(event_file), we'll end up calling
perf_release() which in turn will free the event.

Do not then free the event _again_.

Tested-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: dvyukov@google.com
Cc: eranian@google.com
Cc: oleg@redhat.com
Cc: panand@redhat.com
Cc: sasha.levin@oracle.com
Cc: vince@deater.net
Link: http://lkml.kernel.org/r/20160224174947.697350349@infradead.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
kernel/events/core.c