sound: core: Fix structure definition for X32 ABI
diff mbox

Message ID a7fc2a6c658b7a3561a635e2286861bf2ba00db4.1505717100.git.baolin.wang@linaro.org
State New
Headers show

Commit Message

Baolin Wang Sept. 21, 2017, 6:03 a.m. UTC
X32 ABI uses the 64bit timespec in addition to 64bit alignment of 64bit
values. We have added compat ABI for these ioctls, but this patch adds
one missing padding into 'struct snd_pcm_mmap_status_x32' to fix
incompatibilities.

Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
---
 sound/core/pcm_compat.c |    1 +
 1 file changed, 1 insertion(+)

Comments

Takashi Iwai Sept. 22, 2017, 9:25 a.m. UTC | #1
On Thu, 21 Sep 2017 08:03:29 +0200,
Baolin Wang wrote:
> 
> X32 ABI uses the 64bit timespec in addition to 64bit alignment of 64bit
> values. We have added compat ABI for these ioctls, but this patch adds
> one missing padding into 'struct snd_pcm_mmap_status_x32' to fix
> incompatibilities.
> 
> Signed-off-by: Baolin Wang <baolin.wang@linaro.org>

Applied, thanks.


Takashi

Patch
diff mbox

diff --git a/sound/core/pcm_compat.c b/sound/core/pcm_compat.c
index 10f537f..29ab480 100644
--- a/sound/core/pcm_compat.c
+++ b/sound/core/pcm_compat.c
@@ -547,6 +547,7 @@  struct snd_pcm_mmap_status_x32 {
 	u32 pad2; /* alignment */
 	struct timespec tstamp;
 	s32 suspended_state;
+	s32 pad3;
 	struct timespec audio_tstamp;
 } __packed;