On Thu, Jun 12, 2014 at 06:47:07PM -0400, Wang, Xiaoming wrote: > Cancel the optimization of compiler for struct snd_compr_avail > which size will be 0x1c in 32bit kernel while 0x20 in 64bit > kernel under the optimizer. That will make compaction between > 32bit and 64bit. So add packed to fix the size of struct > snd_compr_avail to 0x1c for all platform. > > Signed-off-by: Zhang Dongxing <[email protected]> > Signed-off-by: xiaoming wang <[email protected]>
Acked-by: Vinod Koul <[email protected]> Takashi, can we cc stable on this, would help fixing in older kernels too Thanks -- ~Vinod > --- > include/uapi/sound/compress_offload.h | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/include/uapi/sound/compress_offload.h > b/include/uapi/sound/compress_offload.h > index 5759810..21eed48 100644 > --- a/include/uapi/sound/compress_offload.h > +++ b/include/uapi/sound/compress_offload.h > @@ -80,7 +80,7 @@ struct snd_compr_tstamp { > struct snd_compr_avail { > __u64 avail; > struct snd_compr_tstamp tstamp; > -}; > +} __attribute__((packed)); > > enum snd_compr_direction { > SND_COMPRESS_PLAYBACK = 0, > -- > 1.7.1 > -- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
