Valgrind generates error reports of unitialized byte(s) during a call to the nfq_unbind_pf function: ==00:00:00:08.662 22111== 4 errors in context 1 of 1: ==00:00:00:08.662 22111== Syscall param socketcall.sendto(msg) points to uninitialised byte(s) ... ==00:00:00:08.662 22111== Uninitialised value was created by a stack allocation ==00:00:00:08.662 22111== at 0x679C30B: __build_send_cfg_msg (libnetfilter_queue.c:178 The following (tiny) patch gets rid of the issue. I made the patch available on github as well at git://github.com/tklengyel/libnetfilter_queue.git Signed-off-by: Tamas K Lengyel <tamas.k.lengyel@xxxxxxxxx> --- diff --git a/src/libnetfilter_queue.c b/src/libnetfilter_queue.c index 2894ccd..bf944f0 100644 --- a/src/libnetfilter_queue.c +++ b/src/libnetfilter_queue.c @@ -186,6 +186,7 @@ __build_send_cfg_msg(struct nfq_handle *h, u_int8_t command, nfnl_fill_hdr(h->nfnlssh, &u.nmh, 0, AF_UNSPEC, queuenum, NFQNL_MSG_CONFIG, NLM_F_REQUEST|NLM_F_ACK); + cmd._pad = 0; cmd.command = command; cmd.pf = htons(pf); nfnl_addattr_l(&u.nmh, sizeof(u), NFQA_CFG_CMD, &cmd, sizeof(cmd)); -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
