3 files changed, 11 insertions, 10 deletions
diff --git a/security/apparmor/include/lib.h b/security/apparmor/include/lib.h
index f11a0db7f51d..e83f45e936a7 100644
--- a/security/apparmor/include/lib.h
+++ b/security/apparmor/include/lib.h
@@ -48,7 +48,11 @@ extern struct aa_dfa *stacksplitdfa;
 #define AA_BUG_FMT(X, fmt, args...)					\
 	WARN((X), "AppArmor WARN %s: (" #X "): " fmt, __func__, ##args)
 #else
-#define AA_BUG_FMT(X, fmt, args...) no_printk(fmt, ##args)
+#define AA_BUG_FMT(X, fmt, args...)					\
+	do {								\
+		BUILD_BUG_ON_INVALID(X);				\
+		no_printk(fmt, ##args);					\
+	} while (0)
 #endif
 
 #define AA_ERROR(fmt, args...)						\
diff --git a/security/apparmor/include/match.h b/security/apparmor/include/match.h
index 536ce3abd598..27cf23b0396b 100644
--- a/security/apparmor/include/match.h
+++ b/security/apparmor/include/match.h
@@ -137,17 +137,15 @@ aa_state_t aa_dfa_matchn_until(struct aa_dfa *dfa, aa_state_t start,
 
 void aa_dfa_free_kref(struct kref *kref);
 
-#define WB_HISTORY_SIZE 24
+/* This needs to be a power of 2 */
+#define WB_HISTORY_SIZE 32
 struct match_workbuf {
-	unsigned int count;
 	unsigned int pos;
 	unsigned int len;
-	unsigned int size;	/* power of 2, same as history size */
-	unsigned int history[WB_HISTORY_SIZE];
+	aa_state_t history[WB_HISTORY_SIZE];
 };
 #define DEFINE_MATCH_WB(N)		\
 struct match_workbuf N = {		\
-	.count = 0,			\
 	.pos = 0,			\
 	.len = 0,			\
 }
diff --git a/security/apparmor/include/secid.h b/security/apparmor/include/secid.h
index f6a515640950..6025d3849cf8 100644
--- a/security/apparmor/include/secid.h
+++ b/security/apparmor/include/secid.h
@@ -25,11 +25,10 @@ struct aa_label;
 extern int apparmor_display_secid_mode;
 
 struct aa_label *aa_secid_to_label(u32 secid);
-int apparmor_secid_to_secctx(u32 secid, char **secdata, u32 *seclen);
-int apparmor_lsmprop_to_secctx(struct lsm_prop *prop, char **secdata,
-			       u32 *seclen);
+int apparmor_secid_to_secctx(u32 secid, struct lsm_context *cp);
+int apparmor_lsmprop_to_secctx(struct lsm_prop *prop, struct lsm_context *cp);
 int apparmor_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid);
-void apparmor_release_secctx(char *secdata, u32 seclen);
+void apparmor_release_secctx(struct lsm_context *cp);
 
 
 int aa_alloc_secid(struct aa_label *label, gfp_t gfp);