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| author | Panagiotis Issaris <panagiotis.issaris@gmail.com> | 2005-09-05 04:14:10 +0200 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-10-28 16:57:20 -0400 |
| commit | ad18b0ea089928367185e13d11424aea91d4b41f (patch) | |
| tree | a909f1bd659a5fe35cbb90da1d097b17c2efa3ca /drivers/net/wireless/ipw2200.c | |
| parent | 4f075707a9380592586d608a8d04dfbdb3c40339 (diff) | |
| download | linux-ad18b0ea089928367185e13d11424aea91d4b41f.tar.gz | |
[PATCH] ipw2200: Missing kmalloc check
The ipw2200 driver code in current GIT contains a kmalloc() followed by
a memset() without handling a possible memory allocation failure.
Signed-off-by: Panagiotis Issaris <panagiotis.issaris@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Diffstat (limited to 'drivers/net/wireless/ipw2200.c')
| -rw-r--r-- | drivers/net/wireless/ipw2200.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c index de4e6c23e4b86..3db0c32afe82d 100644 --- a/drivers/net/wireless/ipw2200.c +++ b/drivers/net/wireless/ipw2200.c @@ -4030,6 +4030,10 @@ static struct ipw_rx_queue *ipw_rx_queue_alloc(struct ipw_priv *priv) int i; rxq = (struct ipw_rx_queue *)kmalloc(sizeof(*rxq), GFP_KERNEL); + if (unlikely(!rxq)) { + IPW_ERROR("memory allocation failed\n"); + return NULL; + } memset(rxq, 0, sizeof(*rxq)); spin_lock_init(&rxq->lock); INIT_LIST_HEAD(&rxq->rx_free); |