svn commit: r305789 - head/sys/dev/hyperv/vmbus
Sepherosa Ziehau
sephe at FreeBSD.org
Wed Sep 14 06:30:15 UTC 2016
Author: sephe
Date: Wed Sep 14 06:30:14 2016
New Revision: 305789
URL: https://svnweb.freebsd.org/changeset/base/305789
Log:
hyperv/vmbus: Make sure that the sub-channel count is valid.
MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D7865
Modified:
head/sys/dev/hyperv/vmbus/vmbus_chan.c
Modified: head/sys/dev/hyperv/vmbus/vmbus_chan.c
==============================================================================
--- head/sys/dev/hyperv/vmbus/vmbus_chan.c Wed Sep 14 06:15:45 2016 (r305788)
+++ head/sys/dev/hyperv/vmbus/vmbus_chan.c Wed Sep 14 06:30:14 2016 (r305789)
@@ -1346,6 +1346,8 @@ vmbus_subchan_get(struct vmbus_channel *
struct vmbus_channel **ret, *chan;
int i;
+ KASSERT(subchan_cnt > 0, ("invalid sub-channel count %d", subchan_cnt));
+
ret = malloc(subchan_cnt * sizeof(struct vmbus_channel *), M_TEMP,
M_WAITOK);
More information about the svn-src-all
mailing list