X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=lttng-filter-validator.c;h=123a13084f92ea5c7b535f67a3c0aecbda9bd4a2;hb=bbf3aef542f1d86cb2a2a304444ef7529d01eb6b;hp=446fc41bbda9b657a615871ed779b59c2b527227;hpb=5e13eb3cd47abc717bb2e02dce5d26dc94281134;p=lttng-modules.git

diff --git a/lttng-filter-validator.c b/lttng-filter-validator.c
index 446fc41b..123a1308 100644
--- a/lttng-filter-validator.c
+++ b/lttng-filter-validator.c
@@ -3,29 +3,33 @@
  *
  * LTTng modules filter bytecode validator.
  *
- * Copyright (C) 2010-2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * Copyright (C) 2010-2016 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; only
- * version 2.1 of the License.
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
  *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
  *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
  */
 
 #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)
@@ -166,7 +170,7 @@ error_mismatch:
  */
 static
 int bytecode_validate_overflow(struct bytecode_runtime *bytecode,
-		void *start_pc, void *pc)
+		char *start_pc, char *pc)
 {
 	int ret = 0;
 
@@ -387,8 +391,8 @@ 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;
 
@@ -724,8 +728,8 @@ 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;
@@ -773,11 +777,11 @@ 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:
@@ -1017,7 +1021,7 @@ 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;