diff options
| author | rwatson <rwatson@FreeBSD.org> | 2009-06-22 10:59:34 +0000 |
|---|---|---|
| committer | rwatson <rwatson@FreeBSD.org> | 2009-06-22 10:59:34 +0000 |
| commit | 3c02410d55d9cfe0cb4dcbfad5eef376463d8e08 (patch) | |
| tree | 45a4f946feeb75c5ed5e8dcc028809c6966e1ba1 /sys/netinet/raw_ip.c | |
| parent | 0b01d8c2101aa4512c45bd77f2c3fee5137b4595 (diff) | |
| download | FreeBSD-src-3c02410d55d9cfe0cb4dcbfad5eef376463d8e08.zip FreeBSD-src-3c02410d55d9cfe0cb4dcbfad5eef376463d8e08.tar.gz | |
Add a new function, ifa_ifwithaddr_check(), which rather than returning
a pointer to an ifaddr matching the passed socket address, returns a
boolean indicating whether one was present. In the (near) future,
ifa_ifwithaddr() will return a referenced ifaddr rather than a raw
ifaddr pointer, and the new wrapper will allow callers that care only
about the boolean condition to avoid having to free that reference.
MFC after: 3 weeks
Diffstat (limited to 'sys/netinet/raw_ip.c')
| -rw-r--r-- | sys/netinet/raw_ip.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/netinet/raw_ip.c b/sys/netinet/raw_ip.c index 377e56b..0157afb 100644 --- a/sys/netinet/raw_ip.c +++ b/sys/netinet/raw_ip.c @@ -875,7 +875,7 @@ rip_bind(struct socket *so, struct sockaddr *nam, struct thread *td) (addr->sin_family != AF_INET && addr->sin_family != AF_IMPLINK) || (addr->sin_addr.s_addr && (inp->inp_flags & INP_BINDANY) == 0 && - ifa_ifwithaddr((struct sockaddr *)addr) == NULL)) + ifa_ifwithaddr_check((struct sockaddr *)addr) == 0)) return (EADDRNOTAVAIL); INP_INFO_WLOCK(&V_ripcbinfo); |
