[PATCH 4.9 14/51] sysv: return err instead of 0 in __sysv_write_inode

[Greg Kroah-Hartman]

4.9-stable review patch.  If anyone has any objections, please let me know.

------------------

[ Upstream commit c4b7d1ba7d263b74bb72e9325262a67139605cde ]

Fixes gcc '-Wunused-but-set-variable' warning:

fs/sysv/inode.c: In function '__sysv_write_inode':
fs/sysv/inode.c:239:6: warning:
 variable 'err' set but not used [-Wunused-but-set-variable]

__sysv_write_inode should return 'err' instead of 0

Fixes: 05459ca81ac3 ("repair sysv_write_inode(), switch sysv to simple_fsync()")
Signed-off-by: YueHaibing <yuehaib...@huawei.com>
Signed-off-by: Al Viro <v...@zeniv.linux.org.uk>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
 fs/sysv/inode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/sysv/inode.c b/fs/sysv/inode.c
index d62c423a5a2d..7b391b43bcf5 100644
--- a/fs/sysv/inode.c
+++ b/fs/sysv/inode.c
@@ -275,7 +275,7 @@ static int __sysv_write_inode(struct inode *inode, int wait)
                 }
         }
        brelse(bh);
-       return 0;
+       return err;
 }
 
 int sysv_write_inode(struct inode *inode, struct writeback_control *wbc)
-- 
2.19.1