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ALSA: hdac: Fix size allocation for ext device allocation

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While creating hdac_ext_device, we used hdev for sizeof insteadof
edev, which resulted in eventual crash of the system Fix the size
here

Fixes: a512f56116 ('ALSA: hdac: add hdac extended device')
Reported-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Vinod Koul 2015-08-23 11:52:49 +05:30 committed by Takashi Iwai
parent a3b3a9db5d
commit e57690b1ae
1 changed files with 1 additions and 1 deletions
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2
sound/hda/ext/hdac_ext_bus.c
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@ -139,7 +139,7 @@ int snd_hdac_ext_bus_device_init(struct hdac_ext_bus *ebus, int addr)
char name[15];
int ret;
edev = kzalloc(sizeof(*hdev), GFP_KERNEL);
edev = kzalloc(sizeof(*edev), GFP_KERNEL);
if (!edev)
return -ENOMEM;
hdev = &edev->hdac;