diff options
| author | Arnd Bergmann <[email protected]> | 2024-12-16 09:33:41 +0000 |
|---|---|---|
| committer | Takashi Iwai <[email protected]> | 2024-12-20 08:49:15 +0000 |
| commit | 6018f2fe1089b46c6c9eb136338eca7b16a92331 (patch) | |
| tree | 92f846629d00fdd5cbb9a4ff047b04f1a3d7a627 /net/unix/af_unix.c | |
| parent | ALSA: compress_offload: import DMA_BUF namespace (diff) | |
| download | kernel-6018f2fe1089b46c6c9eb136338eca7b16a92331.tar.gz kernel-6018f2fe1089b46c6c9eb136338eca7b16a92331.zip | |
ALSA: compress_offload: avoid 64-bit get_user()
On some architectures, get_user() cannot read a 64-bit user variable:
arm-linux-gnueabi-ld: sound/core/compress_offload.o: in function `snd_compr_ioctl':
compress_offload.c:(.text.snd_compr_ioctl+0x538): undefined reference to `__get_user_bad'
Use an equivalent copy_from_user() instead.
Fixes: 04177158cf98 ("ALSA: compress_offload: introduce accel operation mode")
Signed-off-by: Arnd Bergmann <[email protected]>
Acked-by: Shengjiu Wang <[email protected]>
Acked-by: Vinod Koul <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>
Link: https://patch.msgid.link/[email protected]
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions