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| author | Julia Lawall <julia@diku.dk> | 2011-07-28 14:46:05 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2011-07-28 15:12:02 +0200 |
| commit | ca9380fd68514c7bc952282c1b4fc70607e9fe43 (patch) | |
| tree | 24d4bf4ecd7e9c533c3c09fb04c23973f5247c84 /sound/core | |
| parent | 8d34e6d3ec0393a286569587fbd9675abd258d93 (diff) | |
| download | linux-ca9380fd68514c7bc952282c1b4fc70607e9fe43.tar.gz linux-ca9380fd68514c7bc952282c1b4fc70607e9fe43.tar.bz2 linux-ca9380fd68514c7bc952282c1b4fc70607e9fe43.zip | |
ALSA: sound/core/pcm_compat.c: adjust array index
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>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core')
| -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) |