mirror of https://gitee.com/openkylin/linux.git
233d84c46c
'cs4398_regs' in 'struct xonar_cs43xx' is an array of 'u8' with a size of
8. So, this code in sound/pci/oxygen/xonar_cs43xx.c::dump_d1_registers()
for (i = 2; i <= 8; ++i)
snd_iprintf(buffer, " %02x", data->cs4398_regs[i]);
will overrun the array when 'i == 8'.
I guess that what's needed to fix it is the trivial patch below, but I
must admit that I have no idea about this code, so I may very well be
wrong. Additionally, I have no way to actually test this, so all I know is
that the below compiles. Someone who actually knows this code should take
a look before anything is comitted - consider the below (not much more
than) a bug report.
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Acked-by: Clemens Ladisch <clemens@ladisch.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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||
|---|---|---|
| .. | ||
| Makefile | ||
| ak4396.h | ||
| cm9780.h | ||
| cs2000.h | ||
| cs4245.h | ||
| cs4362a.h | ||
| cs4398.h | ||
| oxygen.c | ||
| oxygen.h | ||
| oxygen_io.c | ||
| oxygen_lib.c | ||
| oxygen_mixer.c | ||
| oxygen_pcm.c | ||
| oxygen_regs.h | ||
| pcm1796.h | ||
| virtuoso.c | ||
| wm8766.h | ||
| wm8776.h | ||
| wm8785.h | ||
| xonar.h | ||
| xonar_cs43xx.c | ||
| xonar_dg.c | ||
| xonar_dg.h | ||
| xonar_hdmi.c | ||
| xonar_lib.c | ||
| xonar_pcm179x.c | ||
| xonar_wm87x6.c | ||