staging: wlags49_h2: Replace kmalloc+memset by kzalloc and add error handling.
Replace kmalloc+memset pair by kzalloc() in 'wl_wds_device_alloc()'. Add error handling to avoid null derefernce. Signed-off-by: Santosh Nayak <santoshprasadnayak@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -1510,8 +1510,11 @@ void wl_wds_device_alloc( struct wl_private *lp )
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for( count = 0; count < NUM_WDS_PORTS; count++ ) {
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struct net_device *dev_wds = NULL;
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dev_wds = kmalloc( sizeof( struct net_device ), GFP_KERNEL );
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memset( dev_wds, 0, sizeof( struct net_device ));
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dev_wds = kzalloc(sizeof(struct net_device), GFP_KERNEL);
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if (!dev_wds) {
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DBG_LEAVE(DbgInfo);
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return;
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}
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ether_setup( dev_wds );
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