extensions: add const qualifiers in print/save functions

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>

1 files changed, 2 insertions, 2 deletions

diff --git a/extensions/libxt_quota.c b/extensions/libxt_quota.c
index 2657b2a7..4c1bcb00 100644
--- a/extensions/libxt_quota.c
+++ b/extensions/libxt_quota.c
@@ -25,14 +25,14 @@ static void quota_help(void)
 static void
 quota_print(const void *ip, const struct xt_entry_match *match, int numeric)
 {
-	struct xt_quota_info *q = (struct xt_quota_info *) match->data;
+	const struct xt_quota_info *q = (const void *)match->data;
 	printf("quota: %llu bytes", (unsigned long long) q->quota);
 }
 
 static void
 quota_save(const void *ip, const struct xt_entry_match *match)
 {
-	struct xt_quota_info *q = (struct xt_quota_info *) match->data;
+	const struct xt_quota_info *q = (const void *)match->data;
 	printf("--quota %llu ", (unsigned long long) q->quota);
 }