From d007da1fa6f0ad5e01ceae4a1f60cdbb23ecd706 Mon Sep 17 00:00:00 2001 From: Ivo van Doorn Date: Sat, 19 May 2007 12:24:39 -0700 Subject: [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 Signed-off-by: David S. Miller --- net/rfkill/rfkill.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/rfkill') diff --git a/net/rfkill/rfkill.c b/net/rfkill/rfkill.c index a973603e3880..f3986d498b40 100644 --- a/net/rfkill/rfkill.c +++ b/net/rfkill/rfkill.c @@ -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); -- cgit v1.2.3