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| author | Peter Zijlstra <peterz@infradead.org> | 2021-02-01 13:55:38 +0300 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2021-02-05 19:20:15 +0300 |
| commit | 7f82e631d236cafd28518b998c6d4d8dc2ef68f6 (patch) | |
| tree | 4ea7c080dd68f093e113c0b526d9e96b613cbf86 /lib/mpi/mpi-cmp.c | |
| parent | 442187f3c2de40bab13b8f9751b37925bede73b0 (diff) | |
| download | linux-7f82e631d236cafd28518b998c6d4d8dc2ef68f6.tar.xz | |
locking/lockdep: Avoid unmatched unlock
Commit f6f48e180404 ("lockdep: Teach lockdep about "USED" <- "IN-NMI"
inversions") overlooked that print_usage_bug() releases the graph_lock
and called it without the graph lock held.
Fixes: f6f48e180404 ("lockdep: Teach lockdep about "USED" <- "IN-NMI" inversions")
Reported-by: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Waiman Long <longman@redhat.com>
Link: https://lkml.kernel.org/r/YBfkuyIfB1+VRxXP@hirez.programming.kicks-ass.net
Diffstat (limited to 'lib/mpi/mpi-cmp.c')
0 files changed, 0 insertions, 0 deletions