From: Vyacheslav Dubeyko <slava@xxxxxxxxxxx>
Subject: [PATCH] fix warning in fs/nilfs2/btree.c: In function ‘nilfs_btree_convert_and_insert’
This patch fixes the warning in fs/nilfs2/btree.c: In function ‘nilfs_btree_convert_and_insert’:
(1) include/asm/bitops.h:321:8: warning: ‘bh’ may be used uninitialized in this function [-Wuninitialized]
Signed-off-by: Vyacheslav Dubeyko <slava@xxxxxxxxxxx>
---
fs/nilfs2/btree.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/nilfs2/btree.c b/fs/nilfs2/btree.c
index b2e3ff3..734ece9 100644
--- a/fs/nilfs2/btree.c
+++ b/fs/nilfs2/btree.c
@@ -1767,7 +1767,7 @@ int nilfs_btree_convert_and_insert(struct nilfs_bmap *btree,
__u64 key, __u64 ptr,
const __u64 *keys, const __u64 *ptrs, int n)
{
- struct buffer_head *bh;
+ struct buffer_head *bh = NULL;
union nilfs_bmap_ptr_req dreq, nreq, *di, *ni;
struct nilfs_bmap_stats stats;
int ret;
--
1.7.9.5
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