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/kernel/fpu/signal.c | |
| 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/kernel/fpu/signal.c')
| -rw-r--r-- | arch/x86/kernel/fpu/signal.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/fpu/signal.c b/arch/x86/kernel/fpu/signal.c index 400a05e1c1c5..585e3651b98f 100644 --- a/arch/x86/kernel/fpu/signal.c +++ b/arch/x86/kernel/fpu/signal.c @@ -366,7 +366,7 @@ static int __fpu__restore_sig(void __user *buf, void __user *buf_fx, int size) ret = __copy_from_user(&fpu->state.xsave, buf_fx, state_size); if (!ret && state_size > offsetof(struct xregs_state, header)) - ret = validate_xstate_header(&fpu->state.xsave.header); + ret = validate_user_xstate_header(&fpu->state.xsave.header); } if (ret) goto err_out; |