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ALSA: intel8x0: Fix missing check in snd_intel8x0m_create
authorDinghao Liu <dinghao.liu@zju.edu.cn>
Sun, 31 Jan 2021 10:09:14 +0000 (18:09 +0800)
committerTakashi Iwai <tiwai@suse.de>
Mon, 1 Feb 2021 08:17:01 +0000 (09:17 +0100)
commit44f2ca4fedfdc7564df3de740b0a645ff68196db
tree29f227af6c94b3743acf79982b15dea312770544tree | snapshot
parent3cb29e44f8dde01bfee94913726d9f4ebe922005commit | diff
ALSA: intel8x0: Fix missing check in snd_intel8x0m_create

When device_type == DEVICE_ALI, we should also check the return
value of pci_iomap() to avoid potential null pointer dereference.

Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Link: https://lore.kernel.org/r/20210131100916.7915-1-dinghao.liu@zju.edu.cn
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/intel8x0m.c diff | blob | history
Linux Kernel Source Tree.