From 354ba1187f757b77aac69efb853fc93591a9510a Mon Sep 17 00:00:00 2001 From: Arturo Borrero Gonzalez Date: Wed, 26 Jun 2013 13:37:19 +0200 Subject: nat: snprintf: fix buffer offset This patch fix the buffer offset necesary to print correctly the nat expr in a default output mode. Signed-off-by: Arturo Borrero Gonzalez Signed-off-by: Pablo Neira Ayuso --- src/expr/nat.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'src') diff --git a/src/expr/nat.c b/src/expr/nat.c index 7050c23..89ab080 100644 --- a/src/expr/nat.c +++ b/src/expr/nat.c @@ -385,18 +385,18 @@ nft_rule_expr_nat_snprintf_default(char *buf, size_t size, break; } - ret = snprintf(buf, len, "family=%s ", nft_family2str(nat->family)); + ret = snprintf(buf+offset, len, "family=%s ", nft_family2str(nat->family)); SNPRINTF_BUFFER_SIZE(ret, size, len, offset); if (e->flags & (1 << NFT_EXPR_NAT_REG_ADDR_MIN)) { - ret = snprintf(buf, len, + ret = snprintf(buf+offset, len, "sreg_addr_min_v4=%u sreg_addr_max_v4=%u ", nat->sreg_addr_min, nat->sreg_addr_max); SNPRINTF_BUFFER_SIZE(ret, size, len, offset); } if (e->flags & (1 << NFT_EXPR_NAT_REG_PROTO_MIN)) { - ret = snprintf(buf, len, + ret = snprintf(buf+offset, len, "sreg_proto_min=%u sreg_proto_max=%u ", nat->sreg_proto_min, nat->sreg_proto_max); SNPRINTF_BUFFER_SIZE(ret, size, len, offset); -- cgit v1.2.3