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staging: wilc1000: avoid 'NULL' pointer access in wilc_network_info_received()
authorAjay Singh <ajay.kathat@microchip.com>
Mon, 26 Mar 2018 11:45:56 +0000 (17:15 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 28 Mar 2018 11:37:09 +0000 (13:37 +0200)
commit25b951332da01e4e4d5e9d8d36518b46e1e4015c
tree70f1ea57c7d413dcf3bf7911aa1e3c3c29a10d9ctree | snapshot
parent56294f87149fc83a7eb642d6b2ea55a82ba8cd78commit | diff
staging: wilc1000: avoid 'NULL' pointer access in wilc_network_info_received()

Added 'NULL' check before accessing the allocated memory. Free up the
memory incase of failure to enqueue the command. Used kmemdup instead of
kmalloc & memcpy.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/wilc1000/host_interface.c diff | blob | history
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