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author | deischen <deischen@FreeBSD.org> | 2011-02-13 00:14:13 +0000 |
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committer | deischen <deischen@FreeBSD.org> | 2011-02-13 00:14:13 +0000 |
commit | cc0a83ec21a32f6d6d309198429b6e90ceebd223 (patch) | |
tree | 5045d42718d9a42a8fde924ecbfccbd498bbefa5 /sys/kern/uipc_socket.c | |
parent | 2fb060368627dc29279d5ac969e6c3eb6b0e7ea3 (diff) | |
download | FreeBSD-src-cc0a83ec21a32f6d6d309198429b6e90ceebd223.zip FreeBSD-src-cc0a83ec21a32f6d6d309198429b6e90ceebd223.tar.gz |
Allow the SO_SETFIB socket option to select the default (0)
routing table.
Reviewed by: julian
Diffstat (limited to 'sys/kern/uipc_socket.c')
-rw-r--r-- | sys/kern/uipc_socket.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/sys/kern/uipc_socket.c b/sys/kern/uipc_socket.c index 32e507c..738bef9 100644 --- a/sys/kern/uipc_socket.c +++ b/sys/kern/uipc_socket.c @@ -2449,15 +2449,16 @@ sosetopt(struct socket *so, struct sockopt *sopt) case SO_SETFIB: error = sooptcopyin(sopt, &optval, sizeof optval, sizeof optval); - if (optval < 1 || optval > rt_numfibs) { + if (optval < 0 || optval > rt_numfibs) { error = EINVAL; goto bad; } - if ((so->so_proto->pr_domain->dom_family == PF_INET) || - (so->so_proto->pr_domain->dom_family == PF_ROUTE)) { + if (so->so_proto != NULL && + ((so->so_proto->pr_domain->dom_family == PF_INET) || + (so->so_proto->pr_domain->dom_family == PF_ROUTE))) { so->so_fibnum = optval; /* Note: ignore error */ - if (so->so_proto && so->so_proto->pr_ctloutput) + if (so->so_proto->pr_ctloutput) (*so->so_proto->pr_ctloutput)(so, sopt); } else { so->so_fibnum = 0; |