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| author | Takashi Iwai <tiwai@suse.de> | 2009-07-06 14:31:59 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-07-06 14:31:59 +0200 |
| commit | 9983aa62c321a22774e47cf701b6d8b16d92a822 (patch) | |
| tree | acfea61e4837407bd962489b02541dbb6af510d2 /sound/core/info.c | |
| parent | 8e4a718ff38d8539938ec3421935904c27e00c39 (diff) | |
| download | lwn-9983aa62c321a22774e47cf701b6d8b16d92a822.tar.gz lwn-9983aa62c321a22774e47cf701b6d8b16d92a822.zip | |
ALSA: info - Use krealloc()
Use krealloc() to resize the buffer in sound/core/info.c.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core/info.c')
| -rw-r--r-- | sound/core/info.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/sound/core/info.c b/sound/core/info.c index 35df614f6c55..3d1f5137420a 100644 --- a/sound/core/info.c +++ b/sound/core/info.c @@ -88,12 +88,10 @@ static int resize_info_buffer(struct snd_info_buffer *buffer, char *nbuf; nsize = PAGE_ALIGN(nsize); - nbuf = kmalloc(nsize, GFP_KERNEL); + nbuf = krealloc(buffer->buffer, nsize, GFP_KERNEL); if (! nbuf) return -ENOMEM; - memcpy(nbuf, buffer->buffer, buffer->len); - kfree(buffer->buffer); buffer->buffer = nbuf; buffer->len = nsize; return 0; |