don't bother with ->d_inode->i_sb - it's always equal to ->d_sb
... and neither can ever be NULL
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index 11f7901..50bcca2 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -1444,7 +1444,7 @@
* XATTR_NAME_SMACKIPOUT
*/
if (strcmp(name, XATTR_NAME_SMACK) == 0) {
- struct super_block *sbp = d_backing_inode(dentry)->i_sb;
+ struct super_block *sbp = dentry->d_sb;
struct superblock_smack *sbsp = sbp->s_security;
isp->smk_inode = sbsp->smk_default;