From: Mikulas Patocka <mpatocka@redhat.com>
Date: Wed, 2 Oct 2019 07:07:57 -0400
Subject: [PATCH] dm writecache: fix uninitialized variable warning
Git-commit: 8dd85873a0bd8f162e95bc9402eea0050dbdac01
Patch-mainline: v5.5-rc1
References: bsc#1175995,jsc#SLE-15608
This fixes coverity warning CID 1454301.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Acked-by: Hannes Reinecke <hare@suse.com>
---
drivers/md/dm-writecache.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/md/dm-writecache.c b/drivers/md/dm-writecache.c
index d06b8aa41e26..ea7b8be0b833 100644
--- a/drivers/md/dm-writecache.c
+++ b/drivers/md/dm-writecache.c
@@ -1561,7 +1561,7 @@ static void writecache_writeback(struct work_struct *work)
{
struct dm_writecache *wc = container_of(work, struct dm_writecache, writeback_work);
struct blk_plug plug;
- struct wc_entry *f, *g, *e = NULL;
+ struct wc_entry *f, *uninitialized_var(g), *e = NULL;
struct rb_node *node, *next_node;
struct list_head skipped;
struct writeback_list wbl;
--
2.16.4