vfs: prefer ->dentry->d_sb to ->mnt->mnt_sb

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

2 files changed, 3 insertions, 3 deletions

diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 4def4d92aae..57546cfb18e 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -2507,7 +2507,7 @@ static int selinux_mount(char *dev_name,
         const struct cred *cred = current_cred();
 
         if (flags & MS_REMOUNT)
-                return superblock_has_perm(cred, path->mnt->mnt_sb,
+                return superblock_has_perm(cred, path->dentry->d_sb,
                                            FILESYSTEM__REMOUNT, NULL);
         else
                 return path_has_perm(cred, path, FILE__MOUNTON);
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index 7db62b48eb4..e8af5b0ba80 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -406,7 +406,7 @@ static int smack_sb_statfs(struct dentry *dentry)
 static int smack_sb_mount(char *dev_name, struct path *path,
                           char *type, unsigned long flags, void *data)
 {
-        struct superblock_smack *sbp = path->mnt->mnt_sb->s_security;
+        struct superblock_smack *sbp = path->dentry->d_sb->s_security;
         struct smk_audit_info ad;
 
         smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_PATH);
@@ -435,7 +435,7 @@ static int smack_sb_umount(struct vfsmount *mnt, int flags)
         smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_PATH);
         smk_ad_setfield_u_fs_path(&ad, path);
 
-        sbp = mnt->mnt_sb->s_security;
+        sbp = path.dentry->d_sb->s_security;
         return smk_curacc(sbp->smk_floor, MAY_WRITE, &ad);
 }