* [patch] pcm: add MMAP_EMUL to type names
@ 2010-11-23 11:03 Dan Carpenter
2010-11-23 12:41 ` Jaroslav Kysela
0 siblings, 1 reply; 2+ messages in thread
From: Dan Carpenter @ 2010-11-23 11:03 UTC (permalink / raw)
To: alsa-devel, perex
If we try to print this then it causes a read past the end of the array
in snd_pcm_type_name().
diff --git a/src/pcm/pcm.c b/src/pcm/pcm.c
index 7409943..906b502 100644
--- a/src/pcm/pcm.c
+++ b/src/pcm/pcm.c
@@ -1633,6 +1633,7 @@ static const char *const snd_pcm_type_names[] = {
PCMTYPE(SOFTVOL),
PCMTYPE(IOPLUG),
PCMTYPE(EXTPLUG),
+ PCMTYPE(MMAP_EMUL),
};
static const char *const snd_pcm_subformat_names[] = {
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [patch] pcm: add MMAP_EMUL to type names
2010-11-23 11:03 [patch] pcm: add MMAP_EMUL to type names Dan Carpenter
@ 2010-11-23 12:41 ` Jaroslav Kysela
0 siblings, 0 replies; 2+ messages in thread
From: Jaroslav Kysela @ 2010-11-23 12:41 UTC (permalink / raw)
To: Dan Carpenter; +Cc: alsa-devel
On Tue, 23 Nov 2010, Dan Carpenter wrote:
> If we try to print this then it causes a read past the end of the array
> in snd_pcm_type_name().
Applied. Thanks.
Jaroslav
>
> diff --git a/src/pcm/pcm.c b/src/pcm/pcm.c
> index 7409943..906b502 100644
> --- a/src/pcm/pcm.c
> +++ b/src/pcm/pcm.c
> @@ -1633,6 +1633,7 @@ static const char *const snd_pcm_type_names[] = {
> PCMTYPE(SOFTVOL),
> PCMTYPE(IOPLUG),
> PCMTYPE(EXTPLUG),
> + PCMTYPE(MMAP_EMUL),
> };
>
> static const char *const snd_pcm_subformat_names[] = {
>
-----
Jaroslav Kysela <perex@perex.cz>
Linux Kernel Sound Maintainer
ALSA Project, Red Hat, Inc.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2010-11-23 11:03 [patch] pcm: add MMAP_EMUL to type names Dan Carpenter
2010-11-23 12:41 ` Jaroslav Kysela
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