3e053c3561
commit ae1c696a480c67c45fb23b35162183f72c6be0e1 upstream.
There is a potential execution path in which function
platform_get_resource() returns NULL. If this happens,
we will end up having a NULL pointer dereference.
Fix this by replacing devm_ioremap with devm_ioremap_resource,
which has the NULL check and the memory region request.
This code was detected with the help of Coccinelle.
Cc: stable@vger.kernel.org
Fixes:
|
||
|---|---|---|
| .. | ||
| adi | ||
| atmel | ||
| au1x | ||
| bcm | ||
| blackfin | ||
| cirrus | ||
| codecs | ||
| davinci | ||
| dwc | ||
| fsl | ||
| generic | ||
| intel | ||
| jz4740 | ||
| kirkwood | ||
| mediatek | ||
| mxs | ||
| nuc900 | ||
| omap | ||
| pxa | ||
| qcom | ||
| rockchip | ||
| samsung | ||
| sh | ||
| sirf | ||
| spear | ||
| sti | ||
| sunxi | ||
| tegra | ||
| txx9 | ||
| ux500 | ||
| xtensa | ||
| zte | ||
| Kconfig | ||
| Makefile | ||
| soc-ac97.c | ||
| soc-cache.c | ||
| soc-compress.c | ||
| soc-core.c | ||
| soc-dapm.c | ||
| soc-devres.c | ||
| soc-generic-dmaengine-pcm.c | ||
| soc-io.c | ||
| soc-jack.c | ||
| soc-ops.c | ||
| soc-pcm.c | ||
| soc-topology.c | ||
| soc-utils.c | ||