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Staging: solo6x10: return -EFAULT on copy_to_user errors
author
Dan Carpenter
<error27@gmail.com>
Tue, 10 Aug 2010 06:09:05 +0000
(08:09 +0200)
committer
Greg Kroah-Hartman
<gregkh@suse.de>
Tue, 31 Aug 2010 21:51:53 +0000
(14:51 -0700)
copy_to_user() returns the number of bytes remaining to be copied, but
we want to return a negative error code here.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/staging/solo6x10/solo6010-g723.c
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diff --git
a/drivers/staging/solo6x10/solo6010-g723.c
b/drivers/staging/solo6x10/solo6010-g723.c
index
e82846c
..
82fbcb8
100644
(file)
--- a/
drivers/staging/solo6x10/solo6010-g723.c
+++ b/
drivers/staging/solo6x10/solo6010-g723.c
@@
-233,7
+233,7
@@
static int snd_solo_pcm_copy(struct snd_pcm_substream *ss, int channel,
solo_pcm->g723_buf, G723_PERIOD_BYTES);
if (err)
- return
err;
+ return
-EFAULT;
}
return 0;