Author: loos
Date: Mon Aug 3 18:22:31 2015
New Revision: 286243
URL: https://svnweb.freebsd.org/changeset/base/286243
Log:
Add a KASSERT() to make sure we wont rotate the buffers twice (rotate the
buffers while the hold buffer is in use).
Suggested by: ed, ghelmer
MFC with: r286142
Modified:
head/sys/net/bpf.c
Modified: head/sys/net/bpf.c
==============================================================================
--- head/sys/net/bpf.c Mon Aug 3 17:47:02 2015 (r286242)
+++ head/sys/net/bpf.c Mon Aug 3 18:22:31 2015 (r286243)
@@ -2412,6 +2412,7 @@ catchpacket(struct bpf_d *d, u_char *pkt
++d->bd_dcount;
return;
}
+ KASSERT(!d->bd_hbuf_in_use, ("hold buffer is in use"));
ROTATE_BUFFERS(d);
do_wakeup = 1;
curlen = 0;
_______________________________________________
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"
