[alsa-devel] [PATCH 03/12] fireworks: Fix wrong value as argument for PTR_ERR()

[Takashi Sakamoto]

The return value of memdup_user() should be passed to return correct error.

Signed-off-by: Takashi Sakamoto <o-takashi at 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);
-- 
1.8.3.2