diff options
Diffstat (limited to 'filter/raw2packet/ulogd_raw2packet_BASE.c')
| -rw-r--r-- | filter/raw2packet/ulogd_raw2packet_BASE.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/filter/raw2packet/ulogd_raw2packet_BASE.c b/filter/raw2packet/ulogd_raw2packet_BASE.c index 8a6180c..fd2665a 100644 --- a/filter/raw2packet/ulogd_raw2packet_BASE.c +++ b/filter/raw2packet/ulogd_raw2packet_BASE.c @@ -717,7 +717,7 @@ static int _interp_iphdr(struct ulogd_pluginstance *pi, uint32_t len) struct ulogd_key *ret = pi->output.keys; struct iphdr *iph = ikey_get_ptr(&pi->input.keys[INKEY_RAW_PCKT]); - void *nexthdr = (uint32_t *)iph + iph->ihl; + void *nexthdr; if (len < sizeof(struct iphdr) || len <= (uint32_t)(iph->ihl * 4)) return ULOGD_IRET_OK; @@ -734,6 +734,7 @@ static int _interp_iphdr(struct ulogd_pluginstance *pi, uint32_t len) okey_set_u16(&ret[KEY_IP_ID], ntohs(iph->id)); okey_set_u16(&ret[KEY_IP_FRAGOFF], ntohs(iph->frag_off)); + nexthdr = (uint32_t *)iph + iph->ihl; switch (iph->protocol) { case IPPROTO_TCP: _interp_tcp(pi, nexthdr, len); |