[PATCH 3/8] fs/9p: One function call less in v9fs_vfs_atomic_open() after error detection

SF Markus Elfring
2014-12-28T20:43:28Z

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sun, 28 Dec 2014 08:45:31 +0100

The p9_client_clunk() function was called in one case by the
v9fs_vfs_atomic_open() function during error handling even if the passed
variable "fid" contained a null pointer.

This implementation detail could be improved by the adjustment of a jump target.
Let us delete also an unnecessary variable assignment there.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
fs/9p/vfs_inode.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 81b945a..f568427 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -873,8 +873,7 @@ v9fs_vfs_atomic_open(struct inode *dir, struct dentry *dentry,
v9fs_proto_dotu(v9ses)));
if (IS_ERR(fid)) {
err = PTR_ERR(fid);
- fid = NULL;
- goto error;
+ goto out;
}

v9fs_invalidate_inode_attr(dir);
--
2.2.1