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| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-20 00:10:27 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-20 00:10:27 -0300 |
| commit | d0b2f91bede3bd5e3d24dd6803e56eee959c1797 (patch) | |
| tree | 7fee4ab0509879c373c4f2cbd5b8a5be5b4041ee /arch/x86/lib/copy_user_64.S | |
| parent | e914f8eb445e8f74b00303c19c2ffceaedd16a05 (diff) | |
Linux-libre 4.8.2-gnupck-4.8.2-gnu
Diffstat (limited to 'arch/x86/lib/copy_user_64.S')
| -rw-r--r-- | arch/x86/lib/copy_user_64.S | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/lib/copy_user_64.S b/arch/x86/lib/copy_user_64.S index 2b0ef26da..bf603ebbf 100644 --- a/arch/x86/lib/copy_user_64.S +++ b/arch/x86/lib/copy_user_64.S @@ -17,11 +17,11 @@ /* Standard copy_to_user with segment limit checking */ ENTRY(_copy_to_user) - GET_THREAD_INFO(%rax) + mov PER_CPU_VAR(current_task), %rax movq %rdi,%rcx addq %rdx,%rcx jc bad_to_user - cmpq TI_addr_limit(%rax),%rcx + cmpq TASK_addr_limit(%rax),%rcx ja bad_to_user ALTERNATIVE_2 "jmp copy_user_generic_unrolled", \ "jmp copy_user_generic_string", \ @@ -32,11 +32,11 @@ ENDPROC(_copy_to_user) /* Standard copy_from_user with segment limit checking */ ENTRY(_copy_from_user) - GET_THREAD_INFO(%rax) + mov PER_CPU_VAR(current_task), %rax movq %rsi,%rcx addq %rdx,%rcx jc bad_from_user - cmpq TI_addr_limit(%rax),%rcx + cmpq TASK_addr_limit(%rax),%rcx ja bad_from_user ALTERNATIVE_2 "jmp copy_user_generic_unrolled", \ "jmp copy_user_generic_string", \ |