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authorLinus Torvalds <torvalds@linux-foundation.org>2011-11-06 12:14:22 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-11-06 12:14:22 -0800
commit9991357259a5718813881bae96d3704bb3f531e2 (patch)
tree1d57363d0658ecdfe18bce35ffecfb9f09bb7b3b /sound/core
parentc861cd3e92d92ae946e19099f198018fcb4fd887 (diff)
parentf441917256c9727d3573ca2f89f657a75e06a262 (diff)
downloadop-kernel-dev-9991357259a5718813881bae96d3704bb3f531e2.zip
op-kernel-dev-9991357259a5718813881bae96d3704bb3f531e2.tar.gz
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - Revert the check of NO_PRESENCE pincfg default bit ALSA: hda - Fix a regression for DMA-position check with CA0110 ALSA: hda - Fix silent output regression with ALC861 ALSA: control: remove compilation warning on 32-bit ALSA: ua101: fix crash when unplugging
Diffstat (limited to 'sound/core')
-rw-r--r--sound/core/control.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/core/control.c b/sound/core/control.c
index 978fe1a..59edb12 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -1081,12 +1081,12 @@ static int snd_ctl_elem_init_enum_names(struct user_element *ue)
char *names, *p;
size_t buf_len, name_len;
unsigned int i;
+ const uintptr_t user_ptrval = ue->info.value.enumerated.names_ptr;
if (ue->info.value.enumerated.names_length > 64 * 1024)
return -EINVAL;
- names = memdup_user(
- (const void __user *)ue->info.value.enumerated.names_ptr,
+ names = memdup_user((const void __user *)user_ptrval,
ue->info.value.enumerated.names_length);
if (IS_ERR(names))
return PTR_ERR(names);
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