diff options
| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2012-04-18 16:02:02 +0200 |
|---|---|---|
| committer | Dominik Brodowski <linux@dominikbrodowski.net> | 2015-05-30 15:14:39 +0200 |
| commit | 801421eb7359f086e2b61d3125830bda7ddf5673 (patch) | |
| tree | c1221f26a2665ab3b9f75b862ad221c319a5c7a8 /drivers | |
| parent | e632cd94723e12083ee5d0c633f37ce504a54c2b (diff) | |
| download | op-kernel-dev-801421eb7359f086e2b61d3125830bda7ddf5673.zip op-kernel-dev-801421eb7359f086e2b61d3125830bda7ddf5673.tar.gz | |
drivers/pcmcia/electra_cf.c: add missing iounmap and kfree
cf and cf->mem_base have been allocated at the point of this failure, so
they should be freed before leaving the function.
[linux@dominikbrodowski.net: limit call to device_init_wakeup() to the
same error paths as before]
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pcmcia/electra_cf.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/pcmcia/electra_cf.c b/drivers/pcmcia/electra_cf.c index 7f9950d..6a1bc8e 100644 --- a/drivers/pcmcia/electra_cf.c +++ b/drivers/pcmcia/electra_cf.c @@ -216,8 +216,10 @@ static int electra_cf_probe(struct platform_device *ofdev) cf->io_size = PAGE_ALIGN(resource_size(&io)); area = __get_vm_area(cf->io_size, 0, PHB_IO_BASE, PHB_IO_END); - if (area == NULL) - return -ENOMEM; + if (area == NULL) { + status = -ENOMEM; + goto fail1; + } cf->io_virt = (void __iomem *)(area->addr); @@ -320,7 +322,8 @@ fail1: iounmap(cf->mem_base); if (cf->gpio_base) iounmap(cf->gpio_base); - device_init_wakeup(&ofdev->dev, 0); + if (area) + device_init_wakeup(&ofdev->dev, 0); kfree(cf); return status; |
