At Wed, 28 Jul 2010 20:40:51 +0400, Kulikov Vasiliy wrote:

get_user() may fail, if so return -EFAULT.

Signed-off-by: Kulikov Vasiliy segooon@gmail.com

Thanks, applied this one (with one additional fix for get_user() there).

Takashi

---

sound/isa/sb/emu8000_pcm.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/sound/isa/sb/emu8000_pcm.c b/sound/isa/sb/emu8000_pcm.c index ccedbfe..ae6fa9f 100644 --- a/sound/isa/sb/emu8000_pcm.c +++ b/sound/isa/sb/emu8000_pcm.c @@ -433,7 +433,8 @@ static int emu8k_transfer_block(struct snd_emu8000 *emu, int offset, unsigned sh while (count > 0) { unsigned short sval; CHECK_SCHEDULER();

• get_user(sval, buf);
  

• if (get_user(sval, buf))
  

• 	return -EFAULT;
  

  EMU8000_SMLD_WRITE(emu, sval); buf++; count--;

@@ -525,7 +526,8 @@ static int emu8k_pcm_copy(struct snd_pcm_substream *subs, while (count-- > 0) { unsigned short sval; CHECK_SCHEDULER();

• get_user(sval, buf);
  

• if (get_user(sval, buf))
  

• 	return -EFAULT;
  

  EMU8000_SMLD_WRITE(emu, sval); buf++; if (rec->voices > 1) {

-- 1.7.0.4