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(parent: 3ce1cb7) | patch
perf: Fix IS_ERR() vs NULL check in inherit_event()
authorGaosheng Cui <cuigaosheng1@huawei.com>
Mon, 14 Nov 2022 09:18:33 +0000 (17:18 +0800)
committerPeter Zijlstra <peterz@infradead.org>
Tue, 15 Nov 2022 21:30:11 +0000 (22:30 +0100)
commitc55bfbb3ebce4e0956972f02b82673950ad1a2d2
treeabcf71fea4c1f6ab7fe5c3063edd5493a49b1ecftree | snapshot
parent3ce1cb7eee70335b6d4f50fadec264473e9566c3commit | diff
perf: Fix IS_ERR() vs NULL check in inherit_event()

The find_get_pmu_context() returns an ERR_PTR() on failure, we should use
IS_ERR() to check the return value.

Fixes: bd2756811766 ("perf: Rewrite core context handling")
Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20221114091833.1492575-1-cuigaosheng1@huawei.com
kernel/events/core.c diff | blob | history
Domain: System / Kernel;