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| author | Vinod Koul <vinod.koul@intel.com> | 2015-08-23 08:22:49 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-08-23 09:43:25 +0200 |
| commit | e57690b1aeb208642d00f9b378830b26c9585caf (patch) | |
| tree | 1ea5260e48fc3c9d88cb464fb7fc5e55be1b05ae /sound/hda | |
| parent | ALSA: hdsp: silence a sprinft() overflow warning (diff) | |
| download | linux-e57690b1aeb208642d00f9b378830b26c9585caf.tar.xz linux-e57690b1aeb208642d00f9b378830b26c9585caf.zip | |
ALSA: hdac: Fix size allocation for ext device allocation
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: a512f5611646 ('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>
Diffstat (limited to 'sound/hda')
| -rw-r--r-- | sound/hda/ext/hdac_ext_bus.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/hda/ext/hdac_ext_bus.c b/sound/hda/ext/hdac_ext_bus.c index 8544e4fb1cd3..4449d1a99089 100644 --- a/sound/hda/ext/hdac_ext_bus.c +++ b/sound/hda/ext/hdac_ext_bus.c @@ -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; |