The return value of memdup_user() should be passed to return correct error.
Signed-off-by: Takashi Sakamoto o-takashi@sakamocchi.jp --- sound/firewire/fireworks/fireworks_hwdep.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/firewire/fireworks/fireworks_hwdep.c b/sound/firewire/fireworks/fireworks_hwdep.c index 6b50a67..4f8216f 100644 --- a/sound/firewire/fireworks/fireworks_hwdep.c +++ b/sound/firewire/fireworks/fireworks_hwdep.c @@ -135,7 +135,7 @@ hwdep_write(struct snd_hwdep *hwdep, const char __user *data, long count,
buf = memdup_user(data, count); if (IS_ERR(buf)) - return PTR_ERR(data); + return PTR_ERR(buf);
/* check seqnum is not for kernel-land */ seqnum = be32_to_cpu(((struct snd_efw_transaction *)buf)->seqnum);