Merge tag 'apparmor-pr-2024-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor

Pull apparmor updates from John Johansen:
 "Cleanups
   - optimization: try to avoid refing the label in apparmor_file_open
   - remove useless static inline function is_deleted
   - use kvfree_sensitive to free data->data
   - fix typo in kernel doc

  Bug fixes:
   - unpack transition table if dfa is not present
   - test: add MODULE_DESCRIPTION()
   - take nosymfollow flag into account
   - fix possible NULL pointer dereference
   - fix null pointer deref when receiving skb during sock creation"

* tag 'apparmor-pr-2024-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor:
  apparmor: unpack transition table if dfa is not present
  apparmor: try to avoid refing the label in apparmor_file_open
  apparmor: test: add MODULE_DESCRIPTION()
  apparmor: take nosymfollow flag into account
  apparmor: fix possible NULL pointer dereference
  apparmor: fix typo in kernel doc
  apparmor: remove useless static inline function is_deleted
  apparmor: use kvfree_sensitive to free data->data
  apparmor: Fix null pointer deref when receiving skb during sock creation

1 files changed, 0 insertions, 13 deletions

diff --git a/security/apparmor/file.c b/security/apparmor/file.c
index c03eb7c19f16..d52a5b14dad4 100644
--- a/security/apparmor/file.c
+++ b/security/apparmor/file.c
@@ -144,19 +144,6 @@ int aa_audit_file(const struct cred *subj_cred,
 	return aa_audit(type, profile, &ad, file_audit_cb);
 }
 
-/**
- * is_deleted - test if a file has been completely unlinked
- * @dentry: dentry of file to test for deletion  (NOT NULL)
- *
- * Returns: true if deleted else false
- */
-static inline bool is_deleted(struct dentry *dentry)
-{
-	if (d_unlinked(dentry) && d_backing_inode(dentry)->i_nlink == 0)
-		return true;
-	return false;
-}
-
 static int path_name(const char *op, const struct cred *subj_cred,
 		     struct aa_label *label,
 		     const struct path *path, int flags, char *buffer,