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-rw-r--r--security/apparmor/include/policy.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/security/apparmor/include/policy.h b/security/apparmor/include/policy.h
index 97bfbddef7b2..d93f475bfd8b 100644
--- a/security/apparmor/include/policy.h
+++ b/security/apparmor/include/policy.h
@@ -222,6 +222,16 @@ void __aa_profile_list_release(struct list_head *head);
#define unconfined(X) ((X)->mode == APPARMOR_UNCONFINED)
+#define PROFILE_MEDIATES(P, T) ((P)->policy.start[(T)])
+/* safe version of POLICY_MEDIATES for full range input */
+static inline unsigned int PROFILE_MEDIATES_SAFE(struct aa_profile *profile,
+ unsigned char class)
+{
+ if (profile->policy.dfa)
+ return aa_dfa_match_len(profile->policy.dfa,
+ profile->policy.start[0], &class, 1);
+ return 0;
+}
/**
* aa_get_profile - increment refcount on profile @p