From 446bd647ceee73fbed50404daece9cbcec751f66 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 28 Dec 2017 16:30:22 -0500 Subject: [PATCH] snd_hwdep_dsp_load(): don't bother with access_ok() the only remaining instance of ->dsp_load() doesn't need it. Signed-off-by: Al Viro --- sound/core/hwdep.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/sound/core/hwdep.c b/sound/core/hwdep.c index 8faae3d1455d..25b8f2234fc7 100644 --- a/sound/core/hwdep.c +++ b/sound/core/hwdep.c @@ -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;