diff options
| -rw-r--r-- | src/conntrack.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/conntrack.c b/src/conntrack.c index fb133f1..3e1cb11 100644 --- a/src/conntrack.c +++ b/src/conntrack.c @@ -1258,6 +1258,12 @@ static int update_cb(enum nf_conntrack_msg_type type, nfct_copy(tmp, obj, NFCT_CP_META); copy_mark(tmp, ct, &tmpl.mark); + /* do not send NFCT_Q_UPDATE if ct appears unchanged */ + if (nfct_cmp(tmp, ct, NFCT_CMP_ALL | NFCT_CMP_MASK)) { + nfct_destroy(tmp); + return NFCT_CB_CONTINUE; + } + res = nfct_query(ith, NFCT_Q_UPDATE, tmp); if (res < 0) { nfct_destroy(tmp); |