From: Avinash Patil <patila@marvell.com>
Date: Wed, 17 Sep 2014 17:31:26 +0000 (+0530)
Subject: mwifiex: ensure user_scan_in not NULL while setting scan channel gap
X-Git-Tag: fixes-against-v3.18-rc2~144^2~39^2~68
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8eda10eaa18709e951b5d5fbbf673543365a4455;p=pandora-kernel.git

mwifiex: ensure user_scan_in not NULL while setting scan channel gap

Check for scan channel gap only when user_scan_in is not NULL.
user_scan_in is NULL for internal scans and if we check scan channel gap
at this place, it may result into crash.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

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