lock0lock.c:

  Fix bug: if SHOW INNODB STATUS or innodb_monitor printed several hundred transactions, the output was truncated and we forgot to release the kernel mutex


innobase/lock/lock0lock.c:
  Fix bug: if SHOW INNODB STATUS or innodb_monitor printed several hundred transactions, the output was truncated and we forgot to release the kernel mutex

innobase/lock/lock0lock.c

@@ -3599,6 +3599,8 @@ lock_print_info(
 	mtr_t	mtr;
 
 	if (buf_end - buf < 600) {
+		sprintf(buf, "... output truncated!\n");
+	
 		return;
 	}
 
@@ -3623,6 +3625,9 @@ lock_print_info(
 		if ((ulint)(buf_end - buf)
 			< 100 + strlen(lock_latest_err_buf)) {
 
+			lock_mutex_exit_kernel();
+			sprintf(buf, "... output truncated!\n");
+
 			return;
 		}
 
@@ -3630,6 +3635,9 @@ lock_print_info(
 	}
 
 	if (buf_end - buf < 600) {
+		lock_mutex_exit_kernel();
+		sprintf(buf, "... output truncated!\n");
+
 		return;
 	}
 
@@ -3641,6 +3649,9 @@ lock_print_info(
 
 	while (trx) {
 		if (buf_end - buf < 900) {
+			lock_mutex_exit_kernel();
+			sprintf(buf, "... output truncated!\n");
+
 			return;
 		}
 
@@ -3678,6 +3689,9 @@ lock_print_info(
 	}
 
 	if (buf_end - buf < 900) {
+		lock_mutex_exit_kernel();
+		sprintf(buf, "... output truncated!\n");
+
 		return;
 	}
 
@@ -3688,6 +3702,9 @@ lock_print_info(
 		buf += strlen(buf);
 		
 		if (buf_end - buf < 500) {
+			lock_mutex_exit_kernel();
+			sprintf(buf, "... output truncated!\n");
+
 			return;
 		}
 		
@@ -3742,6 +3759,9 @@ lock_print_info(
 	}
 
 	if (buf_end - buf < 500) {
+		lock_mutex_exit_kernel();
+		sprintf(buf, "... output truncated!\n");
+
 		return;
 	}