diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-01 11:07:31 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-01 11:07:31 -0700 |
| commit | 58ae9c0d54ae3916614fa1f3756dadb954f16e6c (patch) | |
| tree | ce777b21cbc273ee13752831a48aa1767720d856 /arch/x86/kernel/xsave.c | |
| parent | 4a553e1450827acb1b4bcaa5a0ae079209d16038 (diff) | |
| parent | 924e101a7ab6f884047f4344e5f1154a4bcd63a6 (diff) | |
Merge branch 'x86-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 debug update from Ingo Molnar:
"Various small enhancements"
* 'x86-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/debug: Dump family, model, stepping of the boot CPU
x86/iommu: Use NULL instead of plain 0 for __IOMMU_INIT
x86/iommu: Drop duplicate const in __IOMMU_INIT
x86/fpu/xsave: Keep __user annotation in casts
x86/pci/probe_roms: Add missing __iomem annotation to pci_map_biosrom()
x86/signals: ia32_signal.c: add __user casts to fix sparse warnings
x86/vdso: Add __user annotation to VDSO32_SYMBOL
x86: Fix __user annotations in asm/sys_ia32.h
Diffstat (limited to 'arch/x86/kernel/xsave.c')
| -rw-r--r-- | arch/x86/kernel/xsave.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/kernel/xsave.c b/arch/x86/kernel/xsave.c index 3d3e20709119..9e1a8a7ba6e6 100644 --- a/arch/x86/kernel/xsave.c +++ b/arch/x86/kernel/xsave.c @@ -132,9 +132,9 @@ int check_for_xstate(struct i387_fxsave_struct __user *buf, fx_sw_user->xstate_size > fx_sw_user->extended_size) return -EINVAL; - err = __get_user(magic2, (__u32 *) (((void *)fpstate) + - fx_sw_user->extended_size - - FP_XSTATE_MAGIC2_SIZE)); + err = __get_user(magic2, (__u32 __user *) (fpstate + + fx_sw_user->extended_size - + FP_XSTATE_MAGIC2_SIZE)); if (err) return err; /* |