diff options
| author | Fenghua Yu <fenghua.yu@intel.com> | 2020-05-12 07:54:35 -0700 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2020-05-12 20:20:32 +0200 |
| commit | 5274e6c172c47241534e970df26a522497086624 (patch) | |
| tree | fcd0803f49fb1f9bf308d9023a073543b634c546 /arch/x86/include/asm/fpu/xstate.h | |
| parent | 2ef96a5bb12be62ef75b5828c0aab838ebb29cb8 (diff) | |
x86/fpu/xstate: Rename validate_xstate_header() to validate_user_xstate_header()
The function validate_xstate_header() validates an xstate header coming
from userspace (PTRACE or sigreturn). To make it clear, rename it to
validate_user_xstate_header().
Suggested-by: Dave Hansen <dave.hansen@intel.com>
Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Yu-cheng Yu <yu-cheng.yu@intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Dave Hansen <dave.hansen@linux.intel.com>
Reviewed-by: Tony Luck <tony.luck@intel.com>
Reviewed-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20200512145444.15483-2-yu-cheng.yu@intel.com
Diffstat (limited to 'arch/x86/include/asm/fpu/xstate.h')
| -rw-r--r-- | arch/x86/include/asm/fpu/xstate.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/include/asm/fpu/xstate.h b/arch/x86/include/asm/fpu/xstate.h index c6136d79f8c0..fc4db51f3b53 100644 --- a/arch/x86/include/asm/fpu/xstate.h +++ b/arch/x86/include/asm/fpu/xstate.h @@ -56,6 +56,6 @@ int copy_kernel_to_xstate(struct xregs_state *xsave, const void *kbuf); int copy_user_to_xstate(struct xregs_state *xsave, const void __user *ubuf); /* Validate an xstate header supplied by userspace (ptrace or sigreturn) */ -extern int validate_xstate_header(const struct xstate_header *hdr); +int validate_user_xstate_header(const struct xstate_header *hdr); #endif |