apparmor: constify common_perm_...()

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

diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
index ead56bf..4d2638f 100644 (file)
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -172,7 +172,7 @@ static int common_perm(int op, const struct path *path, u32 mask,
  *
  * Returns: %0 else error code if error or permission denied
  */
-static int common_perm_dir_dentry(int op, struct path *dir,
+static int common_perm_dir_dentry(int op, const struct path *dir,
                                  struct dentry *dentry, u32 mask,
                                  struct path_cond *cond)
 {
@@ -209,7 +209,7 @@ static inline int common_perm_path(int op, const struct path *path, u32 mask)
  *
  * Returns: %0 else error code if error or permission denied
  */
-static int common_perm_rm(int op, struct path *dir,
+static int common_perm_rm(int op, const struct path *dir,
                          struct dentry *dentry, u32 mask)
 {
        struct inode *inode = d_backing_inode(dentry);
@@ -234,8 +234,8 @@ static int common_perm_rm(int op, struct path *dir,
  *
  * Returns: %0 else error code if error or permission denied
  */
-static int common_perm_create(int op, struct path *dir, struct dentry *dentry,
-                             u32 mask, umode_t mode)
+static int common_perm_create(int op, const struct path *dir,
+                             struct dentry *dentry, u32 mask, umode_t mode)
 {
        struct path_cond cond = { current_fsuid(), mode };