[PATCH 1/2] ALSA: gus: Fix erroneous memory allocation

snd_gf1_mem_xalloc() returns NULL incorrectly when the memory chunk is allocated in the middle of the chain. This patch corrects the return value to treat it properly.

Signed-off-by: Takashi Iwai tiwai@suse.de --- sound/isa/gus/gus_mem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/isa/gus/gus_mem.c b/sound/isa/gus/gus_mem.c index 4c691dbf2721..5e3ff3137dd7 100644 --- a/sound/isa/gus/gus_mem.c +++ b/sound/isa/gus/gus_mem.c @@ -44,7 +44,7 @@ static struct snd_gf1_mem_block *snd_gf1_mem_xalloc(struct snd_gf1_mem * alloc, else nblock->prev->next = nblock; mutex_unlock(&alloc->memory_mutex); - return NULL; + return nblock; } pblock = pblock->next; }