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cfg80211: fix NULL dereference in IBSS SIOCGIWAP
authorZhu Yi <yi.zhu@intel.com>
Thu, 9 Jul 2009 08:59:49 +0000 (16:59 +0800)
committerJohn W. Linville <linville@tuxdriver.com>
Fri, 24 Jul 2009 19:05:09 +0000 (15:05 -0400)
This patch avoids memcpy from wdev->wext.ibss.bssid if it is NULL.
This could happen if we SIOCGIWAP before SIOCSIWAP.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

No differences found
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