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get rid of pointless checks for dentry->sb == NULL

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it never is...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2011-07-07 15:12:51 -04:00
parent a4464dbc0c
commit fb408e6ccc
2 changed files with 1 additions and 2 deletions
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security/tomoyo/realpath.c
+1 -1
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@@ -103,7 +103,7 @@ char *tomoyo_realpath_from_path(struct path *path)
if (!buf)
break;
/* Get better name for socket. */
if (dentry->d_sb && dentry->d_sb->s_magic == SOCKFS_MAGIC) {
if (dentry->d_sb->s_magic == SOCKFS_MAGIC) {
struct inode *inode = dentry->d_inode;
struct socket *sock = inode ? SOCKET_I(inode) : NULL;
struct sock *sk = sock ? sock->sk : NULL;