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author | hrs <hrs@FreeBSD.org> | 2011-06-16 12:57:33 +0000 |
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committer | hrs <hrs@FreeBSD.org> | 2011-06-16 12:57:33 +0000 |
commit | 90aa2cef03ff2efa8e9af771632eb3d02d0df168 (patch) | |
tree | 490da30e581b1db427eed8cad599ad60ed7b443a /usr.sbin/rtadvd/rtadvd.c | |
parent | 941fea0834d05ab32f6422648f2ce94a76e13a48 (diff) | |
download | FreeBSD-src-90aa2cef03ff2efa8e9af771632eb3d02d0df168.zip FreeBSD-src-90aa2cef03ff2efa8e9af771632eb3d02d0df168.tar.gz |
- Check RTM_VERSION.
- Fix WARNS.
Diffstat (limited to 'usr.sbin/rtadvd/rtadvd.c')
-rw-r--r-- | usr.sbin/rtadvd/rtadvd.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/usr.sbin/rtadvd/rtadvd.c b/usr.sbin/rtadvd/rtadvd.c index e9b212c..72fb46e 100644 --- a/usr.sbin/rtadvd/rtadvd.c +++ b/usr.sbin/rtadvd/rtadvd.c @@ -503,6 +503,13 @@ rtmsg_input(void) RTADV_TYPE2BITMASK(RTM_IFANNOUNCE)); if (len == 0) break; + if (((struct rt_msghdr *)next)->rtm_version != RTM_VERSION) { + syslog(LOG_ERR, + "<%s> RTM_VERSION mismatch (%d != %d).", + __func__, ((struct rt_msghdr *)next)->rtm_version, + RTM_VERSION); + continue; + } type = rtmsg_type(next); switch (type) { case RTM_ADD: |