Peter Zijlstra ce7c6ad176 perf/core: Fix potential NULL deref
commit a71ef31485bb51b846e8db8b3a35e432cc15afb5 upstream.

Smatch is awesome.

Fixes: 32671e3799ca ("perf: Disallow mis-matched inherited group reads")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-11-08 11:21:06 +01:00
..
2023-01-18 09:26:35 +01:00
2021-02-10 09:12:08 +01:00
2020-04-02 16:34:20 +02:00
2021-02-07 14:47:41 +01:00
2020-01-09 10:17:53 +01:00