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-rw-r--r--drivers/md/dm-kcopyd.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/md/dm-kcopyd.c b/drivers/md/dm-kcopyd.c
index 0a225da2127..9d379070918 100644
--- a/drivers/md/dm-kcopyd.c
+++ b/drivers/md/dm-kcopyd.c
@@ -297,7 +297,8 @@ static int run_complete_job(struct kcopyd_job *job)
dm_kcopyd_notify_fn fn = job->fn;
struct dm_kcopyd_client *kc = job->kc;
- kcopyd_put_pages(kc, job->pages);
+ if (job->pages)
+ kcopyd_put_pages(kc, job->pages);
mempool_free(job, kc->job_pool);
fn(read_err, write_err, context);
@@ -461,6 +462,7 @@ static void segment_complete(int read_err, unsigned long write_err,
sector_t progress = 0;
sector_t count = 0;
struct kcopyd_job *job = (struct kcopyd_job *) context;
+ struct dm_kcopyd_client *kc = job->kc;
mutex_lock(&job->lock);
@@ -490,7 +492,7 @@ static void segment_complete(int read_err, unsigned long write_err,
if (count) {
int i;
- struct kcopyd_job *sub_job = mempool_alloc(job->kc->job_pool,
+ struct kcopyd_job *sub_job = mempool_alloc(kc->job_pool,
GFP_NOIO);
*sub_job = *job;