diff options
author | Takashi Iwai <tiwai@suse.de> | 2012-09-15 02:24:42 -0400 |
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committer | Takashi Iwai <tiwai@suse.de> | 2012-09-15 02:24:42 -0400 |
commit | 5d037f9064a8f3b9abbe383cdfb35e159d813711 (patch) | |
tree | 2a2445271ee818c360c42408a324d2945a6dd9f7 /arch/m68k/kernel/sys_m68k.c | |
parent | 64f1e00d8edb54f5d25fb0114a46050fb8340df4 (diff) | |
parent | 985b11fa8064d55d0d5a84e68667434598911bb2 (diff) |
Merge tag 'asoc-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for 3.6
A bigger set of updates than I'm entirely comfortable with - things
backed up a bit due to travel. As ever the majority of these are small,
focused updates for specific drivers though there are a couple of core
changes. There's been good exposure in -next.
The AT91 patch fixes a build break.
Diffstat (limited to 'arch/m68k/kernel/sys_m68k.c')
-rw-r--r-- | arch/m68k/kernel/sys_m68k.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/m68k/kernel/sys_m68k.c b/arch/m68k/kernel/sys_m68k.c index 8623f8dc16f8..9a5932ec3689 100644 --- a/arch/m68k/kernel/sys_m68k.c +++ b/arch/m68k/kernel/sys_m68k.c | |||
@@ -479,9 +479,13 @@ sys_atomic_cmpxchg_32(unsigned long newval, int oldval, int d3, int d4, int d5, | |||
479 | goto bad_access; | 479 | goto bad_access; |
480 | } | 480 | } |
481 | 481 | ||
482 | mem_value = *mem; | 482 | /* |
483 | * No need to check for EFAULT; we know that the page is | ||
484 | * present and writable. | ||
485 | */ | ||
486 | __get_user(mem_value, mem); | ||
483 | if (mem_value == oldval) | 487 | if (mem_value == oldval) |
484 | *mem = newval; | 488 | __put_user(newval, mem); |
485 | 489 | ||
486 | pte_unmap_unlock(pte, ptl); | 490 | pte_unmap_unlock(pte, ptl); |
487 | up_read(&mm->mmap_sem); | 491 | up_read(&mm->mmap_sem); |