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| author | Dan Carpenter <error27@gmail.com> | 2010-08-23 12:28:15 +0200 |
|---|---|---|
| committer | Jens Axboe <jaxboe@fusionio.com> | 2010-08-23 12:28:15 +0200 |
| commit | 4ee69851cd4880f574d22f5ce08bec35b01c94e3 (patch) | |
| tree | 1e249690aeb31a8d30e22e7db26eb9331a88c08b /drivers/block/cciss.c | |
| parent | 6d6ac1c1a3d4f95953aa3b085e8f16692d3a7179 (diff) | |
| download | talos-op-linux-4ee69851cd4880f574d22f5ce08bec35b01c94e3.tar.gz talos-op-linux-4ee69851cd4880f574d22f5ce08bec35b01c94e3.zip | |
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>
Diffstat (limited to 'drivers/block/cciss.c')
| -rw-r--r-- | drivers/block/cciss.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index ce1a75df5902..7191c16954d2 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c @@ -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, |
