btrfs: fix memory leak during RAID 5/6 device replacement

A 'struct bio' is allocated in scrub_missing_raid56_pages(), but it was never freed anywhere. Signed-off-by: Scott Talbert <[email protected]> Signed-off-by: David Sterba <[email protected]>
zhenyw · May 16, 2016 · 4673272 · 4673272
1 parent 2c1984f
commit 4673272
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c
@@ -2127,6 +2127,8 @@ static void scrub_missing_raid56_end_io(struct bio *bio)
 	if (bio->bi_error)
 		sblock->no_io_error_seen = 0;
 
+	bio_put(bio);
+
 	btrfs_queue_work(fs_info->scrub_workers, &sblock->work);
 }