svn commit: r193701 - projects/mesh11s/sys/net80211
Rui Paulo
rpaulo at FreeBSD.org
Mon Jun 8 10:43:20 UTC 2009
Author: rpaulo
Date: Mon Jun 8 10:43:20 2009
New Revision: 193701
URL: http://svn.freebsd.org/changeset/base/193701
Log:
Initialize i_len and return ENOMEM if len is bigger than i_len.
Sponsored by: The FreeBSD Foundation
Modified:
projects/mesh11s/sys/net80211/ieee80211_hwmp.c
Modified: projects/mesh11s/sys/net80211/ieee80211_hwmp.c
==============================================================================
--- projects/mesh11s/sys/net80211/ieee80211_hwmp.c Mon Jun 8 10:05:05 2009 (r193700)
+++ projects/mesh11s/sys/net80211/ieee80211_hwmp.c Mon Jun 8 10:43:20 2009 (r193701)
@@ -969,7 +969,8 @@ hwmp_ioctl_get80211(struct ieee80211vap
}
mtx_unlock(&hs->hs_lock);
if (len > ireq->i_len || ireq->i_len < sizeof(*fi))
- return EFAULT;
+ return ENOMEM;
+ ireq->i_len = len;
p = malloc(len, M_TEMP, M_NOWAIT | M_ZERO);
if (p == NULL)
return ENOMEM;
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