diff mbox series

iptables: extension: Constify option struct

Message ID 20180321094422.GA18335@seema-Inspiron-15-3567
State Changes Requested
Delegated to: Pablo Neira
Headers show
Series iptables: extension: Constify option struct | expand

Commit Message

Arushi Singhal March 21, 2018, 9:44 a.m. UTC 
The struct of type option is only used to initialise a field and
is not modified anywhere.

Signed-off-by: Arushi Singhal <arushisinghal19971997@gmail.com>
---
 extensions/libarpt_mangle.c | 2 +-
 iptables/iptables-xml.c     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/extensions/libarpt_mangle.c b/extensions/libarpt_mangle.c
index ec9b543..0d1f140 100644
--- a/extensions/libarpt_mangle.c
+++ b/extensions/libarpt_mangle.c
@@ -32,7 +32,7 @@  static void arpmangle_print_help(void)
 #define MANGLE_DEVT   '4'
 #define MANGLE_TARGET '5'
 
-static struct option arpmangle_opts[] = {
+static const struct option arpmangle_opts[] = {
 	{ .name = "mangle-ip-s",	.has_arg = true, .val = MANGLE_IPS },
 	{ .name = "mangle-ip-d",	.has_arg = true, .val = MANGLE_IPT },
 	{ .name = "mangle-mac-s",	.has_arg = true, .val = MANGLE_DEVS },
diff --git a/iptables/iptables-xml.c b/iptables/iptables-xml.c
index 49674ec..69c19a6 100644
--- a/iptables/iptables-xml.c
+++ b/iptables/iptables-xml.c
@@ -38,7 +38,7 @@  static int verbose;
 /* Whether to combine actions of sequential rules with identical conditions */
 static int combine;
 /* Keeping track of external matches and targets.  */
-static struct option options[] = {
+static const struct option options[] = {
 	{"verbose", 0, NULL, 'v'},
 	{"combine", 0, NULL, 'c'},
 	{"help", 0, NULL, 'h'},