10 files changed, 24 insertions, 35 deletions

diff --git a/fs/stat.c b/fs/stat.c
index ae0c3cef9927..19636af5e75c 100644
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -66,7 +66,7 @@ int vfs_getattr(struct path *path, struct kstat *stat)
 {
         int retval;
 
-        retval = security_inode_getattr(path->mnt, path->dentry);
+        retval = security_inode_getattr(path);
         if (retval)
                 return retval;
         return vfs_getattr_nosec(path, stat);
diff --git a/include/linux/security.h b/include/linux/security.h
index a1b7dbd127ff..4e14e3d6309f 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -1556,7 +1556,7 @@ struct security_operations {
         int (*inode_follow_link) (struct dentry *dentry, struct nameidata *nd);
         int (*inode_permission) (struct inode *inode, int mask);
         int (*inode_setattr)    (struct dentry *dentry, struct iattr *attr);
-        int (*inode_getattr) (struct vfsmount *mnt, struct dentry *dentry);
+        int (*inode_getattr) (const struct path *path);
         int (*inode_setxattr) (struct dentry *dentry, const char *name,
                                const void *value, size_t size, int flags);
         void (*inode_post_setxattr) (struct dentry *dentry, const char *name,
@@ -1843,7 +1843,7 @@ int security_inode_readlink(struct dentry *dentry);
 int security_inode_follow_link(struct dentry *dentry, struct nameidata *nd);
 int security_inode_permission(struct inode *inode, int mask);
 int security_inode_setattr(struct dentry *dentry, struct iattr *attr);
-int security_inode_getattr(struct vfsmount *mnt, struct dentry *dentry);
+int security_inode_getattr(const struct path *path);
 int security_inode_setxattr(struct dentry *dentry, const char *name,
                             const void *value, size_t size, int flags);
 void security_inode_post_setxattr(struct dentry *dentry, const char *name,
@@ -2259,8 +2259,7 @@ static inline int security_inode_setattr(struct dentry *dentry,
         return 0;
 }
 
-static inline int security_inode_getattr(struct vfsmount *mnt,
-                                          struct dentry *dentry)
+static inline int security_inode_getattr(const struct path *path)
 {
         return 0;
 }
diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
index 107db88b1d5f..dd56bffd6500 100644
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -364,12 +364,12 @@ static int apparmor_path_chown(struct path *path, kuid_t uid, kgid_t gid)
         return common_perm(OP_CHOWN, path, AA_MAY_CHOWN, &cond);
 }
 
-static int apparmor_inode_getattr(struct vfsmount *mnt, struct dentry *dentry)
+static int apparmor_inode_getattr(const struct path *path)
 {
-        if (!mediated_filesystem(dentry))
+        if (!mediated_filesystem(path->dentry))
                 return 0;
 
-        return common_perm_mnt_dentry(OP_GETATTR, mnt, dentry,
+        return common_perm_mnt_dentry(OP_GETATTR, path->mnt, path->dentry,
                                       AA_MAY_META_READ);
 }
 
diff --git a/security/capability.c b/security/capability.c
index 070dd46f62f4..bdf22034a961 100644
--- a/security/capability.c
+++ b/security/capability.c
@@ -225,7 +225,7 @@ static int cap_inode_setattr(struct dentry *dentry, struct iattr *iattr)
         return 0;
 }
 
-static int cap_inode_getattr(struct vfsmount *mnt, struct dentry *dentry)
+static int cap_inode_getattr(const struct path *path)
 {
         return 0;
 }
diff --git a/security/security.c b/security/security.c
index e81d5bbe7363..ed890c6d31c5 100644
--- a/security/security.c
+++ b/security/security.c
@@ -608,11 +608,11 @@ int security_inode_setattr(struct dentry *dentry, struct iattr *attr)
 }
 EXPORT_SYMBOL_GPL(security_inode_setattr);
 
-int security_inode_getattr(struct vfsmount *mnt, struct dentry *dentry)
+int security_inode_getattr(const struct path *path)
 {
-        if (unlikely(IS_PRIVATE(dentry->d_inode)))
+        if (unlikely(IS_PRIVATE(path->dentry->d_inode)))
                 return 0;
-        return security_ops->inode_getattr(mnt, dentry);
+        return security_ops->inode_getattr(path);
 }
 
 int security_inode_setxattr(struct dentry *dentry, const char *name,
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 4d1a54190388..e119cdcffc87 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -1623,7 +1623,7 @@ static inline int dentry_has_perm(const struct cred *cred,
    the path to help the auditing code to more easily generate the
    pathname if needed. */
 static inline int path_has_perm(const struct cred *cred,
-                                struct path *path,
+                                const struct path *path,
                                 u32 av)
 {
         struct inode *inode = path->dentry->d_inode;
@@ -2954,15 +2954,9 @@ static int selinux_inode_setattr(struct dentry *dentry, struct iattr *iattr)
         return dentry_has_perm(cred, dentry, av);
 }
 
-static int selinux_inode_getattr(struct vfsmount *mnt, struct dentry *dentry)
+static int selinux_inode_getattr(const struct path *path)
 {
-        const struct cred *cred = current_cred();
-        struct path path;
-
-        path.dentry = dentry;
-        path.mnt = mnt;
-
-        return path_has_perm(cred, &path, FILE__GETATTR);
+        return path_has_perm(current_cred(), path, FILE__GETATTR);
 }
 
 static int selinux_inode_setotherxattr(struct dentry *dentry, const char *name)
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index c934311812f1..1511965549b8 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -1034,19 +1034,16 @@ static int smack_inode_setattr(struct dentry *dentry, struct iattr *iattr)
  *
  * Returns 0 if access is permitted, an error code otherwise
  */
-static int smack_inode_getattr(struct vfsmount *mnt, struct dentry *dentry)
+static int smack_inode_getattr(const struct path *path)
 {
         struct smk_audit_info ad;
-        struct path path;
+        struct inode *inode = path->dentry->d_inode;
         int rc;
 
-        path.dentry = dentry;
-        path.mnt = mnt;
-
         smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_PATH);
-        smk_ad_setfield_u_fs_path(&ad, path);
-        rc = smk_curacc(smk_of_inode(dentry->d_inode), MAY_READ, &ad);
-        rc = smk_bu_inode(dentry->d_inode, MAY_READ, rc);
+        smk_ad_setfield_u_fs_path(&ad, *path);
+        rc = smk_curacc(smk_of_inode(inode), MAY_READ, &ad);
+        rc = smk_bu_inode(inode, MAY_READ, rc);
         return rc;
 }
 
diff --git a/security/tomoyo/common.h b/security/tomoyo/common.h
index 6627102c24af..f9c9fb1d56b4 100644
--- a/security/tomoyo/common.h
+++ b/security/tomoyo/common.h
@@ -978,7 +978,7 @@ int tomoyo_path2_perm(const u8 operation, struct path *path1,
                       struct path *path2);
 int tomoyo_path_number_perm(const u8 operation, struct path *path,
                             unsigned long number);
-int tomoyo_path_perm(const u8 operation, struct path *path,
+int tomoyo_path_perm(const u8 operation, const struct path *path,