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cciss: handle allocation failure 

If kmalloc() fails then cleanup and return failure (-1).

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
This commit is contained in:
Dan Carpenter 2010-08-23 12:28:15 +02:00 committed by Jens Axboe
parent 6d6ac1c1a3
commit 4ee69851cd
1 changed files with 3 additions and 0 deletions
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3
drivers/block/cciss.c
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@ -4718,6 +4718,9 @@ static int __devinit cciss_init_one(struct pci_dev *pdev,
h->scatter_list = kmalloc(h->max_commands *
sizeof(struct scatterlist *),
GFP_KERNEL);
if (!h->scatter_list)
goto clean4;
for (k = 0; k < h->nr_cmds; k++) {
h->scatter_list[k] = kmalloc(sizeof(struct scatterlist) *
h->maxsgentries,