luck/tmp_suning_uos_patched
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snd_hwdep_dsp_load(): don't bother with access_ok()

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the only remaining instance of ->dsp_load() doesn't need it.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2017-12-28 16:30:22 -05:00
parent fc1c428eb4
commit 446bd647ce
1 changed files with 0 additions and 2 deletions
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sound/core/hwdep.c
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@ -233,8 +233,6 @@ static int snd_hwdep_dsp_load(struct snd_hwdep *hw,
/* check whether the dsp was already loaded */
if (hw->dsp_loaded & (1 << info.index))
return -EBUSY;
if (!access_ok(VERIFY_READ, info.image, info.length))
return -EFAULT;
err = hw->ops.dsp_load(hw, &info);
if (err < 0)
return err;