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| author | J. Bruce Fields <bfields@redhat.com> | 2010-08-26 13:22:27 -0400 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2010-08-26 13:22:27 -0400 |
| commit | f632265d0ffb5acf331252d98c64939849d96bb2 (patch) | |
| tree | 31187d9a726bf1ca6ca12e26ad8e7c609eaf4d8b /sound/isa/sb | |
| parent | 7d94784293096c0a46897acdb83be5abd9278ece (diff) | |
| parent | da5cabf80e2433131bf0ed8993abc0f7ea618c73 (diff) | |
| download | op-kernel-dev-f632265d0ffb5acf331252d98c64939849d96bb2.zip op-kernel-dev-f632265d0ffb5acf331252d98c64939849d96bb2.tar.gz | |
Merge commit 'v2.6.36-rc1' into HEAD
Diffstat (limited to 'sound/isa/sb')
| -rw-r--r-- | sound/isa/sb/emu8000_pcm.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/sound/isa/sb/emu8000_pcm.c b/sound/isa/sb/emu8000_pcm.c index ccedbfe..2f85c66 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--; @@ -525,12 +526,14 @@ 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) { CHECK_SCHEDULER(); - get_user(sval, buf); + if (get_user(sval, buf)) + return -EFAULT; EMU8000_SMRD_WRITE(emu, sval); buf++; } |
