mwifiex: ensure user_scan_in not NULL while setting scan channel gap

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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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Avinash Patil 2014-09-17 23:01:26 +05:30 • committed by John W. Linville

parent cb35582ab4

commit 8eda10eaa1

1 changed files with 17 additions and 16 deletions

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33

drivers/net/wireless/mwifiex/scan.c

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