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cw1200: handle allocation failure in wsm_event_indication()

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Check for allocation failures and return -ENOMEM.  The caller
already expects it.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Dan Carpenter 2013-06-06 03:57:46 -07:00 committed by John W. Linville
parent f28bc92c95
commit f7a01cac73
1 changed files with 2 additions and 0 deletions
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2
drivers/net/wireless/cw1200/wsm.c
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@ -929,6 +929,8 @@ static int wsm_event_indication(struct cw1200_common *priv, struct wsm_buf *buf)
}
event = kzalloc(sizeof(struct cw1200_wsm_event), GFP_KERNEL);
if (!event)
return -ENOMEM;
event->evt.id = __le32_to_cpu(WSM_GET32(buf));
event->evt.data = __le32_to_cpu(WSM_GET32(buf));