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authorArturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>2013-06-26 13:37:19 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2013-06-27 19:53:13 +0200
commit354ba1187f757b77aac69efb853fc93591a9510a (patch)
treeab4c57e4092ac26dba2a31e704fe5012fed636fc /src/expr
parent948cde9185713f97941e7bb5b41e4d6d7402ddf5 (diff)
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 <arturo.borrero.glez@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'src/expr')
-rw-r--r--src/expr/nat.c6
1 files changed, 3 insertions, 3 deletions
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);