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| author | Tong Zhang <[email protected]> | 2021-09-07 01:47:45 +0000 |
|---|---|---|
| committer | Takashi Iwai <[email protected]> | 2021-09-07 05:13:19 +0000 |
| commit | 8491f59e3b130ea8b5116e363d400c42f91544fc (patch) | |
| tree | 424fb3ebc684431f3a526041df675b0a4af2527e /fs/proc/array.c | |
| parent | ALSA: usb-audio: Add registration quirk for JBL Quantum 800 (diff) | |
| download | kernel-8491f59e3b130ea8b5116e363d400c42f91544fc.tar.gz kernel-8491f59e3b130ea8b5116e363d400c42f91544fc.zip | |
ALSA: vx222: fix null-ptr-deref
a recent refactor created a null pointer vx in snd_vx222_probe().
The vx pointer should have been populated in snd_vx222_create() as
suggested in earlier version, otherwise vx->core.ibl.size will throw an
error.
[ 1.298398] BUG: kernel NULL pointer dereference, address: 00000000000001d8
[ 1.316799] RIP: 0010:snd_vx222_probe+0x155/0x290 [snd_vx222]
Fixes: 3bde3359aa16 ("ALSA: vx222: Allocate resources with device-managed APIs")
Signed-off-by: Tong Zhang <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
Diffstat (limited to 'fs/proc/array.c')
0 files changed, 0 insertions, 0 deletions