diff options
Diffstat (limited to 'zebra/kernel_socket.c')
-rw-r--r-- | zebra/kernel_socket.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/zebra/kernel_socket.c b/zebra/kernel_socket.c index e2e25d49..59bb023b 100644 --- a/zebra/kernel_socket.c +++ b/zebra/kernel_socket.c @@ -872,6 +872,13 @@ kernel_read (struct thread *thread) int nbytes; struct rt_msghdr *rtm; + /* + * This must be big enough for any message the kernel might send. + * The code previously used RTAX_MAX struct sockaddrs in all cases, + * but now that sockaddrs are variable size, this doesn't work + * (Solaris has 244 bytes of sdl_data!). For now, add a struct + * sockaddr_dl to the case where it is used. + */ union { /* Routing information. */ @@ -885,7 +892,8 @@ kernel_read (struct thread *thread) struct { struct if_msghdr ifm; - struct sockaddr addr[RTAX_MAX]; + struct sockaddr_dl; + struct sockaddr addr[RTAX_MAX-1]; } im; /* Interface address information. */ |