Author: dchagin
Date: Sat Mar 19 19:50:36 2011
New Revision: 219783
URL: http://svn.freebsd.org/changeset/base/219783
Log:
A bit rearranged rtalloc1_fib() code.
Initialize a variable when it is really needed.
To avoid code duplication move the miss label to line up and jump on it.
MFC after: 1 Week
Modified:
head/sys/net/route.c
Modified: head/sys/net/route.c
==============================================================================
--- head/sys/net/route.c Sat Mar 19 19:39:05 2011 (r219782)
+++ head/sys/net/route.c Sat Mar 19 19:50:36 2011 (r219783)
@@ -348,14 +348,13 @@ rtalloc1_fib(struct sockaddr *dst, int r
if (dst->sa_family != AF_INET) /* Only INET supports > 1 fib now */
fibnum = 0;
rnh = rt_tables_get_rnh(fibnum, dst->sa_family);
- newrt = NULL;
+ if (rnh == NULL)
+ goto miss;
+
/*
* Look up the address in the table for that Address Family
*/
- if (rnh == NULL) {
- V_rtstat.rts_unreach++;
- goto miss;
- }
+ newrt = NULL;
needlock = !(ignflags & RTF_RNH_LOCKED);
if (needlock)
RADIX_NODE_HEAD_RLOCK(rnh);
@@ -380,8 +379,9 @@ rtalloc1_fib(struct sockaddr *dst, int r
* Which basically means
* "caint get there frm here"
*/
- V_rtstat.rts_unreach++;
miss:
+ V_rtstat.rts_unreach++;
+
if (report) {
/*
* If required, report the failure to the supervising
_______________________________________________
svn-src-head@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/svn-src-head
To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
