Commit d007da1f authored May 19, 2007 by Ivo van Doorn Committed by David S. Miller May 19, 2007

[RFKILL]: Fix check for correct rfkill allocation



coverity has spotted a bug in rfkill.c (bug id #1627),
in rfkill_allocate() NULL was returns if the kzalloc() works,
and deref the NULL pointer if it fails,

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent c34b19fb

net/rfkill/rfkill.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -296,7 +296,7 @@ struct rfkill rfkill_allocate(struct device parent, enum rfkill_type type)
		struct device *dev;

		rfkill = kzalloc(sizeof(struct rfkill), GFP_KERNEL);
		if (rfkill)
		if (!rfkill)
		return NULL;

		mutex_init(&rfkill->mutex);