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authorPablo Neira Ayuso <pablo@netfilter.org>2020-07-07 14:31:33 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2020-07-08 11:23:19 +0200
commit8f56db64be3f2c57a196a5eaef0286ec71782950 (patch)
tree83d0b1af1db2133994ab15f170d17b6394e16c41 /src/netlink_linearize.c
parent26d2f70c59f8c66d7cf1a016b74e3007c0e2c118 (diff)
src: use expression to store the log prefix
Intsead of using an array of char. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'src/netlink_linearize.c')
-rw-r--r--src/netlink_linearize.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/src/netlink_linearize.c b/src/netlink_linearize.c
index 08f7f89f..528f1e5c 100644
--- a/src/netlink_linearize.c
+++ b/src/netlink_linearize.c
@@ -10,6 +10,7 @@
*/
#include <linux/netfilter/nf_tables.h>
+#include <linux/netfilter/nf_log.h>
#include <string.h>
#include <rule.h>
@@ -1006,8 +1007,10 @@ static void netlink_gen_log_stmt(struct netlink_linearize_ctx *ctx,
nle = alloc_nft_expr("log");
if (stmt->log.prefix != NULL) {
- nftnl_expr_set_str(nle, NFTNL_EXPR_LOG_PREFIX,
- stmt->log.prefix);
+ char prefix[NF_LOG_PREFIXLEN] = {};
+
+ expr_to_string(stmt->log.prefix, prefix);
+ nftnl_expr_set_str(nle, NFTNL_EXPR_LOG_PREFIX, prefix);
}
if (stmt->log.flags & STMT_LOG_GROUP) {
nftnl_expr_set_u16(nle, NFTNL_EXPR_LOG_GROUP, stmt->log.group);