diff options
| author | Julia Lawall <julia@diku.dk> | 2011-07-28 14:46:05 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-08-04 21:58:42 -0700 |
| commit | f8c62dc268a9f499b86c051ddd3bacf10d70e347 (patch) | |
| tree | 265fda02941e0a93756cfb8202a9028b2e6ea530 /sound | |
| parent | f9e4715d434299f8897e3edfed9b6dc90629ffda (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>
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 5fb2e28e796f..91cdf9435fec 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) |