From ca9380fd68514c7bc952282c1b4fc70607e9fe43 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Thu, 28 Jul 2011 14:46:05 +0200 Subject: [PATCH] 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/) // @@ expression e1,e2,ar; @@ for(e1 = 0; e1 < e2; e1++) { <... ar[ - e2 + e1 ] ...> } // Signed-off-by: Julia Lawall Cc: Signed-off-by: Takashi Iwai --- sound/core/pcm_compat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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) -- 2.39.5