diff options
| author | Julia Lawall <julia@diku.dk> | 2011-07-28 14:46:05 +0200 |
|---|---|---|
| committer | Paul Gortmaker <paul.gortmaker@windriver.com> | 2012-05-17 11:21:25 -0400 |
| commit | 49af9715585616b3a8eb12ac1da419ce1affae80 (patch) | |
| tree | bb2847776bd1f632d785e253132bb0cc4bafaefa /sound | |
| parent | 6499cb67e72099ac21ac91ee8e52184c22f31b50 (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: Paul Gortmaker <paul.gortmaker@windriver.com>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/core/pcm_compat.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/core/pcm_compat.c b/sound/core/pcm_compat.c index 5fb2e28e796..91cdf9435fe 100644 --- a/sound/core/pcm_compat.c +++ b/sound/core/pcm_compat.c @@ -342,7 +342,7 @@ 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) |