dm vdo indexer-volume: fix missing mutex_lock in process_entry

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Must mutex_lock after dm_bufio_read, before dm_bufio_read error
handling, otherwise process_entry error path will return without
volume->read_threads_mutex held. This fixes potential double
mutex_unlock.

Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Signed-off-by: Susan LeGendre-McGhee <slegendr@redhat.com>
Signed-off-by: Matthew Sakai <msakai@redhat.com>

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Mike Snitzer 2024-02-11 14:49:42 -05:00

parent b259c1a60c

commit 444d3f0bfd

1 changed files with 1 additions and 1 deletions

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drivers/md/dm-vdo/volume.c

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