diff options
| author | Ivo van Doorn <IvDoorn@gmail.com> | 2007-05-19 23:24:39 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2007-05-19 23:24:39 +0400 |
| commit | d007da1fa6f0ad5e01ceae4a1f60cdbb23ecd706 (patch) | |
| tree | fa96a04b86164d8256e1c4fb533236148fcb0c4e /net/rfkill | |
| parent | c34b19fb4e243b26fa90a322bf32238356493674 (diff) | |
| download | linux-d007da1fa6f0ad5e01ceae4a1f60cdbb23ecd706.tar.xz | |
[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>
Diffstat (limited to 'net/rfkill')
| -rw-r--r-- | net/rfkill/rfkill.c | 2 |
1 files changed, 1 insertions, 1 deletions
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); |