| From ed4082a7405a5838c205a34c1559e289949200cc Mon Sep 17 00:00:00 2001 |
| From: Phil Sutter <phil@nwl.cc> |
| Date: Thu, 12 Jan 2023 14:38:44 +0100 |
| Subject: extensions: NAT: Fix for -Werror=format-security |
| |
| Have to pass either a string literal or format string to xt_xlate_add(). |
| |
| Fixes: f30c5edce0413 ("extensions: Merge SNAT, DNAT, REDIRECT and MASQUERADE") |
| Signed-off-by: Phil Sutter <phil@nwl.cc> |
| Upstream-Status: Backport [https://git.netfilter.org/iptables/commit/?id=ed4082a7405a5838c205a34c1559e289949200cc] |
| Signed-off-by: Alexander Kanavin <alex@linutronix.de> |
| --- |
| extensions/libxt_NAT.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| diff --git a/extensions/libxt_NAT.c b/extensions/libxt_NAT.c |
| index da9f2201..2a634398 100644 |
| --- a/extensions/libxt_NAT.c |
| +++ b/extensions/libxt_NAT.c |
| @@ -424,7 +424,7 @@ __NAT_xlate(struct xt_xlate *xl, const struct nf_nat_range2 *r, |
| if (r->flags & NF_NAT_RANGE_PROTO_OFFSET) |
| return 0; |
| |
| - xt_xlate_add(xl, tgt); |
| + xt_xlate_add(xl, "%s", tgt); |
| if (strlen(range_str)) |
| xt_xlate_add(xl, " to %s", range_str); |
| if (r->flags & NF_NAT_RANGE_PROTO_RANDOM) { |
| -- |
| cgit v1.2.3 |
| |