Home Home > GIT Browse
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJulia Lawall <julia@diku.dk>2011-07-28 14:46:05 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2011-08-08 10:23:20 -0700
commit67b0a8421ec7737f20db9f2ab150445a897f138a (patch)
treee6406151bca37b003b0a126cb16bc9d74410e18b
parentfc10e555b21481e5f9ccbf9b4dc804140e556a04 (diff)
ALSA: sound/core/pcm_compat.c: adjust array index
commit ca9380fd68514c7bc952282c1b4fc70607e9fe43 upstream. Convert array index from the loop bound to the loop index. A simplified version of the semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression e1,e2,ar; @@ for(e1 = 0; e1 < e2; e1++) { <... ar[ - e2 + e1 ] ...> } // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r--sound/core/pcm_compat.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/core/pcm_compat.c b/sound/core/pcm_compat.c
index 08bfed594a83..038232d220cf 100644
--- a/sound/core/pcm_compat.c
+++ b/sound/core/pcm_compat.c
@@ -341,7 +341,7 @@ static int snd_pcm_ioctl_xfern_compat(struct snd_pcm_substream *substream,
kfree(bufs);
return -EFAULT;
}
- bufs[ch] = compat_ptr(ptr);
+ bufs[i] = compat_ptr(ptr);
bufptr++;
}
if (dir == SNDRV_PCM_STREAM_PLAYBACK)