diff options
| author | andre <andre@FreeBSD.org> | 2003-11-26 20:31:13 +0000 |
|---|---|---|
| committer | andre <andre@FreeBSD.org> | 2003-11-26 20:31:13 +0000 |
| commit | 4a037b3dd4b704250886ced57a0ab6d97411e694 (patch) | |
| tree | ed37fabeb3faa7279dd548d1d6a2325900b034ef /sys/netinet/ip_input.c | |
| parent | de5ea0895c09169faa73049888b11e02ce9db310 (diff) | |
| download | FreeBSD-src-4a037b3dd4b704250886ced57a0ab6d97411e694.zip FreeBSD-src-4a037b3dd4b704250886ced57a0ab6d97411e694.tar.gz | |
Make sure all uses of stack allocated struct route's are properly
zeroed. Doing a bzero on the entire struct route is not more
expensive than assigning NULL to ro.ro_rt and bzero of ro.ro_dst.
Reviewed by: sam (mentor)
Approved by: re (scottl)
Diffstat (limited to 'sys/netinet/ip_input.c')
| -rw-r--r-- | sys/netinet/ip_input.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/netinet/ip_input.c b/sys/netinet/ip_input.c index 3d528f4..bb4271e 100644 --- a/sys/netinet/ip_input.c +++ b/sys/netinet/ip_input.c @@ -1616,7 +1616,7 @@ ip_rtaddr(dst) struct sockaddr_in *sin; struct in_ifaddr *ifa; - sro.ro_rt = NULL; + bzero(&sro, sizeof(sro)); sin = (struct sockaddr_in *)&sro.ro_dst; sin->sin_family = AF_INET; sin->sin_len = sizeof(*sin); @@ -1879,7 +1879,7 @@ ip_forward(struct mbuf *m, int srcrt, struct sockaddr_in *next_hop) struct route ro; struct rtentry *rt; - ro.ro_rt = NULL; + bzero(&ro, sizeof(ro)); sin = (struct sockaddr_in *)&ro.ro_dst; sin->sin_family = AF_INET; sin->sin_len = sizeof(*sin); |
