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b43: check for allocation failures

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Add some error handling if the allocation fails.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Dan Carpenter 2011-06-09 10:09:34 +03:00 committed by John W. Linville
parent 287546df34
commit 5b49b35a67
2 changed files with 7 additions and 1 deletions
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6
drivers/net/wireless/b43/bus.c
View file

@ -83,7 +83,11 @@ void b43_bus_ssb_block_write(struct b43_bus_dev *dev, const void *buffer,
struct b43_bus_dev *b43_bus_dev_ssb_init(struct ssb_device *sdev)
{
struct b43_bus_dev *dev = kzalloc(sizeof(*dev), GFP_KERNEL);
struct b43_bus_dev *dev;
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
if (!dev)
return NULL;
dev->bus_type = B43_BUS_SSB;
dev->sdev = sdev;

2
drivers/net/wireless/b43/main.c
View file

@ -5025,6 +5025,8 @@ int b43_ssb_probe(struct ssb_device *sdev, const struct ssb_device_id *id)
int first = 0;
dev = b43_bus_dev_ssb_init(sdev);
if (!dev)
return -ENOMEM;
wl = ssb_get_devtypedata(sdev);
if (!wl) {