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staging: wilc1000: fix NULL dereference inside wilc_scan()
authorAjay Singh <ajay.kathat@microchip.com>
Sat, 15 Dec 2018 02:32:29 +0000 (02:32 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 17 Dec 2018 13:24:06 +0000 (14:24 +0100)
commit0b7b9b6c3dee8232c7c6dd2a5a56100e20576717
tree9b0ba9c5b71e21b690fcfaf3318c31f4f59dd1a2tree | snapshot
parent2da56630b1cc422f58408033102b8f91ae97bc91commit | diff
staging: wilc1000: fix NULL dereference inside wilc_scan()

Added NULL check before accessing 'hidden_net' pointer inside
wilc_scan() to fix the issue found by static code checker.

Fixes: 8f1a0ac1eba7 ("staging: wilc1000: handle scan operation callback from cfg80211 context")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/wilc1000/host_interface.c diff | blob | history
John Crispins staging tree