From d5ffebdd797a7c1c89576267640f671db2a668fc Mon Sep 17 00:00:00 2001
From: Mike Snitzer <snitzer@redhat.com>
Date: Fri, 5 Jan 2018 21:17:20 -0500
Subject: dm: backfill missing calls to mutex_destroy()
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
---
drivers/md/dm-kcopyd.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
(limited to 'drivers/md/dm-kcopyd.c')
diff --git a/drivers/md/dm-kcopyd.c b/drivers/md/dm-kcopyd.c
index eb45cc3df31d..e6e7c686646d 100644
--- a/drivers/md/dm-kcopyd.c
+++ b/drivers/md/dm-kcopyd.c
@@ -477,8 +477,10 @@ static int run_complete_job(struct kcopyd_job *job)
* If this is the master job, the sub jobs have already
* completed so we can free everything.
*/
- if (job->master_job == job)
+ if (job->master_job == job) {
+ mutex_destroy(&job->lock);
mempool_free(job, kc->job_pool);
+ }
fn(read_err, write_err, context);
if (atomic_dec_and_test(&kc->nr_jobs))
@@ -750,6 +752,7 @@ int dm_kcopyd_copy(struct dm_kcopyd_client *kc, struct dm_io_region *from,
* followed by SPLIT_COUNT sub jobs.
*/
job = mempool_alloc(kc->job_pool, GFP_NOIO);
+ mutex_init(&job->lock);
/*
* set up for the read.
@@ -811,7 +814,6 @@ int dm_kcopyd_copy(struct dm_kcopyd_client *kc, struct dm_io_region *from,
if (job->source.count <= SUB_JOB_SIZE)
dispatch_job(job);
else {
- mutex_init(&job->lock);
job->progress = 0;
split_job(job);
}
--
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