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8e4a718)
Use krealloc() to resize the buffer in sound/core/info.c.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
char *nbuf;
nsize = PAGE_ALIGN(nsize);
char *nbuf;
nsize = PAGE_ALIGN(nsize);
- nbuf = kmalloc(nsize, GFP_KERNEL);
+ nbuf = krealloc(buffer->buffer, nsize, GFP_KERNEL);
if (! nbuf)
return -ENOMEM;
if (! nbuf)
return -ENOMEM;
- memcpy(nbuf, buffer->buffer, buffer->len);
- kfree(buffer->buffer);
buffer->buffer = nbuf;
buffer->len = nsize;
return 0;
buffer->buffer = nbuf;
buffer->len = nsize;
return 0;