Merge branch 'work.const-path' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull 'struct path' constification update from Al Viro:
 "'struct path' is passed by reference to a bunch of Linux security
  methods; in theory, there's nothing to stop them from modifying the
  damn thing and LSM community being what it is, sooner or later some
  enterprising soul is going to decide that it's a good idea.

  Let's remove the temptation and constify all of those..."

* 'work.const-path' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  constify ima_d_path()
  constify security_sb_pivotroot()
  constify security_path_chroot()
  constify security_path_{link,rename}
  apparmor: remove useless checks for NULL ->mnt
  constify security_path_{mkdir,mknod,symlink}
  constify security_path_{unlink,rmdir}
  apparmor: constify common_perm_...()
  apparmor: constify aa_path_link()
  apparmor: new helper - common_path_perm()
  constify chmod_common/security_path_chmod
  constify security_sb_mount()
  constify chown_common/security_path_chown
  tomoyo: constify assorted struct path *
  apparmor_path_truncate(): path->mnt is never NULL
  constify vfs_truncate()
  constify security_path_truncate()
  [apparmor] constify struct path * in a bunch of helpers

1 files changed, 4 insertions, 4 deletions

diff --git a/security/apparmor/path.c b/security/apparmor/path.c
index 71e0e3a15b9d..edddc026406b 100644
--- a/security/apparmor/path.c
+++ b/security/apparmor/path.c
@@ -53,7 +53,7 @@ static int prepend(char **buffer, int buflen, const char *str, int namelen)
  *          When no error the path name is returned in @name which points to
  *          to a position in @buf
  */
-static int d_namespace_path(struct path *path, char *buf, int buflen,
+static int d_namespace_path(const struct path *path, char *buf, int buflen,
 			    char **name, int flags)
 {
 	char *res;
@@ -158,7 +158,7 @@ out:
  *
  * Returns: %0 else error on failure
  */
-static int get_name_to_buffer(struct path *path, int flags, char *buffer,
+static int get_name_to_buffer(const struct path *path, int flags, char *buffer,
 			      int size, char **name, const char **info)
 {
 	int adjust = (flags & PATH_IS_DIR) ? 1 : 0;
@@ -204,8 +204,8 @@ static int get_name_to_buffer(struct path *path, int flags, char *buffer,
  *
  * Returns: %0 else error code if could retrieve name
  */
-int aa_path_name(struct path *path, int flags, char **buffer, const char **name,
-		 const char **info)
+int aa_path_name(const struct path *path, int flags, char **buffer,
+		 const char **name, const char **info)
 {
 	char *buf, *str = NULL;
 	int size = 256;