X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=lttng-filter-validator.c;h=b15dfaf97cc1283d549c0624819d03505aebebd8;hb=refs%2Fheads%2Fstable-2.9;hp=fb5d2d6d899f5dcc27257500e2fd8754c927f4ec;hpb=d216ecaeeb6274154ace1317f61b9f3fe54ba857;p=lttng-modules.git

diff --git a/lttng-filter-validator.c b/lttng-filter-validator.c
index fb5d2d6d..b15dfaf9 100644
--- a/lttng-filter-validator.c
+++ b/lttng-filter-validator.c
@@ -20,11 +20,12 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#include <linux/types.h>
 #include <linux/jhash.h>
 #include <linux/slab.h>
 
-#include "wrapper/list.h"
-#include "lttng-filter.h"
+#include <wrapper/list.h>
+#include <lttng-filter.h>
 
 #define MERGE_POINT_TABLE_BITS		7
 #define MERGE_POINT_TABLE_SIZE		(1U << MERGE_POINT_TABLE_BITS)
@@ -103,8 +104,9 @@ int merge_point_add_check(struct mp_table *mp_table, unsigned long target_pc,
 				target_pc);
 			return -EINVAL;
 		}
+	} else {
+		hlist_add_head(&mp_node->node, head);
 	}
-	hlist_add_head(&mp_node->node, head);
 	return 0;
 }
 
@@ -164,7 +166,7 @@ error_mismatch:
  */
 static
 int bytecode_validate_overflow(struct bytecode_runtime *bytecode,
-		void *start_pc, void *pc)
+		char *start_pc, char *pc)
 {
 	int ret = 0;
 
@@ -385,8 +387,8 @@ unsigned long delete_all_nodes(struct mp_table *mp_table)
 static
 int validate_instruction_context(struct bytecode_runtime *bytecode,
 		struct vstack *stack,
-		void *start_pc,
-		void *pc)
+		char *start_pc,
+		char *pc)
 {
 	int ret = 0;
 
@@ -722,8 +724,8 @@ static
 int validate_instruction_all_contexts(struct bytecode_runtime *bytecode,
 		struct mp_table *mp_table,
 		struct vstack *stack,
-		void *start_pc,
-		void *pc)
+		char *start_pc,
+		char *pc)
 {
 	int ret, found = 0;
 	unsigned long target_pc = pc - start_pc;
@@ -771,11 +773,11 @@ static
 int exec_insn(struct bytecode_runtime *bytecode,
 		struct mp_table *mp_table,
 		struct vstack *stack,
-		void **_next_pc,
-		void *pc)
+		char **_next_pc,
+		char *pc)
 {
 	int ret = 1;
-	void *next_pc = *_next_pc;
+	char *next_pc = *_next_pc;
 
 	switch (*(filter_opcode_t *) pc) {
 	case FILTER_OP_UNKNOWN:
@@ -1015,7 +1017,7 @@ end:
 int lttng_filter_validate_bytecode(struct bytecode_runtime *bytecode)
 {
 	struct mp_table *mp_table;
-	void *pc, *next_pc, *start_pc;
+	char *pc, *next_pc, *start_pc;
 	int ret = -EINVAL;
 	struct vstack stack;