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authorTetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>2008-06-24 16:50:15 +0200
committerAl Viro <viro@zeniv.linux.org.uk>2008-07-26 20:53:17 -0400
commit7e79eedb3b22200cc8b774baea3a7bf28d766101 (patch)
tree6e0f8ab6c201c671a73bb7f452265a9bf54d3158 /fs
parent2f1936b87783a3a56c9441b27b9ba7a747f11e8e (diff)
downloadlinux-2.6.34-ux500-7e79eedb3b22200cc8b774baea3a7bf28d766101.tar.gz
[patch 4/5] vfs: reuse local variable in vfs_link()
Why not reuse "inode" which is assigned as struct inode *inode = old_dentry->d_inode; in the beginning of vfs_link() ? Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Diffstat (limited to 'fs')
-rw-r--r--fs/namei.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/namei.c b/fs/namei.c
index 46af98ed136..3b67be7631d 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -2524,19 +2524,19 @@ int vfs_link(struct dentry *old_dentry, struct inode *dir, struct dentry *new_de
return -EPERM;
if (!dir->i_op || !dir->i_op->link)
return -EPERM;
- if (S_ISDIR(old_dentry->d_inode->i_mode))
+ if (S_ISDIR(inode->i_mode))
return -EPERM;
error = security_inode_link(old_dentry, dir, new_dentry);
if (error)
return error;
- mutex_lock(&old_dentry->d_inode->i_mutex);
+ mutex_lock(&inode->i_mutex);
DQUOT_INIT(dir);
error = dir->i_op->link(old_dentry, dir, new_dentry);
- mutex_unlock(&old_dentry->d_inode->i_mutex);
+ mutex_unlock(&inode->i_mutex);
if (!error)
- fsnotify_link(dir, old_dentry->d_inode, new_dentry);
+ fsnotify_link(dir, inode, new_dentry);
return error;
}