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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2012-04-25 11:47:02 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-04-25 11:43:24 -0700 |
| commit | a1d26ac0ddc4ea561e17a75dd3b5f9d3c1812f16 (patch) | |
| tree | 79cb1ad0ccb5b8469be07710b5576c015b899c98 /drivers/extcon | |
| parent | 6b9606106ba58d2bd80610f97e06fea58206b47c (diff) | |
| download | linux-stable-a1d26ac0ddc4ea561e17a75dd3b5f9d3c1812f16.tar.gz linux-stable-a1d26ac0ddc4ea561e17a75dd3b5f9d3c1812f16.tar.bz2 linux-stable-a1d26ac0ddc4ea561e17a75dd3b5f9d3c1812f16.zip | |
Extcon: check for allocation failure
Return -ENOMEM if the kmalloc() fails.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/extcon')
| -rw-r--r-- | drivers/extcon/extcon_class.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/extcon/extcon_class.c b/drivers/extcon/extcon_class.c index dbd3bfba42da..53c64a98b0be 100644 --- a/drivers/extcon/extcon_class.c +++ b/drivers/extcon/extcon_class.c @@ -621,6 +621,8 @@ int extcon_dev_register(struct extcon_dev *edev, struct device *dev) } edev->dev = kzalloc(sizeof(struct device), GFP_KERNEL); + if (!edev->dev) + return -ENOMEM; edev->dev->parent = dev; edev->dev->class = extcon_class; edev->dev->release = extcon_dev_release; |