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| author | Denis Ovsienko <denis@ovsienko.info> | 2017-08-31 11:40:43 +0100 |
|---|---|---|
| committer | Denis Ovsienko <denis@ovsienko.info> | 2017-08-31 11:42:47 +0100 |
| commit | 02d818ad909ad9f975bc2ef19491f76c476063ca (patch) | |
| tree | 5072a5178aacabe48a87c1ee45fe5d70fe98ba12 /pcap-netfilter-linux.c | |
| parent | b006c7983b1f4e723c25a633270920e848e85d45 (diff) | |
| download | libpcap-02d818ad909ad9f975bc2ef19491f76c476063ca.tar.gz | |
Squelch a compiler warning after commit 2806e8e.
Put declarations before code.
Diffstat (limited to 'pcap-netfilter-linux.c')
| -rw-r--r-- | pcap-netfilter-linux.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/pcap-netfilter-linux.c b/pcap-netfilter-linux.c index c3d14594..85899559 100644 --- a/pcap-netfilter-linux.c +++ b/pcap-netfilter-linux.c @@ -136,6 +136,9 @@ netfilter_read_linux(pcap_t *handle, int max_packets, pcap_handler callback, u_c bp = handle->bp; ep = bp + len; while (bp < ep) { + const struct nlmsghdr *nlh = (const struct nlmsghdr *) bp; + u_int32_t msg_len; + nftype_t type = OTHER; /* * Has "pcap_breakloop()" been called? * If so, return immediately - if we haven't read any @@ -162,9 +165,6 @@ netfilter_read_linux(pcap_t *handle, int max_packets, pcap_handler callback, u_c */ break; } - const struct nlmsghdr *nlh = (const struct nlmsghdr *) bp; - u_int32_t msg_len; - nftype_t type = OTHER; if (nlh->nlmsg_len < sizeof(struct nlmsghdr) || (u_int)len < nlh->nlmsg_len) { pcap_snprintf(handle->errbuf, PCAP_ERRBUF_SIZE, "Message truncated: (got: %d) (nlmsg_len: %u)", len, nlh->nlmsg_len); |