diff options
author | Peter Zijlstra <peterz@infradead.org> | 2024-11-04 14:39:24 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-05-29 11:12:59 +0200 |
commit | 19259fe0a68322aae91d5ab95504c3fe096376c6 (patch) | |
tree | 31cc425e26af837ffa61052cce55fbe0e3876fd0 | |
parent | 7bee6f27a4a3f363ab71a0f57687dab713d5d36f (diff) |
perf/core: Fix perf_mmap() failure path
[ Upstream commit 66477c7230eb1f9b90deb8c0f4da2bac2053c329 ]
When f_ops->mmap() returns failure, m_ops->close() is *not* called.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Reviewed-by: Ravi Bangoria <ravi.bangoria@amd.com>
Link: https://lore.kernel.org/r/20241104135519.248358497@infradead.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
-rw-r--r-- | kernel/events/core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/events/core.c b/kernel/events/core.c index de838d3819ca..dda1670b3539 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -6834,7 +6834,7 @@ aux_unlock: if (!ret) ret = map_range(rb, vma); - if (event->pmu->event_mapped) + if (!ret && event->pmu->event_mapped) event->pmu->event_mapped(event, vma->vm_mm); return ret; |