diff options
| author | Andy Lutomirski <luto@kernel.org> | 2016-07-14 22:22:56 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-07-15 10:26:28 +0200 |
| commit | dfa9a942fd7951c8f333cf3f377dde51ebd21685 (patch) | |
| tree | 32640327703e2908e9bd782c19a04f698718c5a5 /arch/x86/include/asm/uaccess.h | |
| parent | x86/dumpstack: When OOPSing, rewind the stack before do_exit() (diff) | |
| download | linux-dfa9a942fd7951c8f333cf3f377dde51ebd21685.tar.xz linux-dfa9a942fd7951c8f333cf3f377dde51ebd21685.zip | |
x86/uaccess: Move thread_info::uaccess_err and thread_info::sig_on_uaccess_err to thread_struct
struct thread_info is a legacy mess. To prepare for its partial removal,
move the uaccess control fields out -- they're straightforward.
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/d0ac4d01c8e4d4d756264604e47445d5acc7900e.1468527351.git.luto@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/uaccess.h')
| -rw-r--r-- | arch/x86/include/asm/uaccess.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/include/asm/uaccess.h b/arch/x86/include/asm/uaccess.h index d40ec723f799..8f66e5655c23 100644 --- a/arch/x86/include/asm/uaccess.h +++ b/arch/x86/include/asm/uaccess.h @@ -487,13 +487,13 @@ struct __large_struct { unsigned long buf[100]; }; * uaccess_try and catch */ #define uaccess_try do { \ - current_thread_info()->uaccess_err = 0; \ + current->thread.uaccess_err = 0; \ __uaccess_begin(); \ barrier(); #define uaccess_catch(err) \ __uaccess_end(); \ - (err) |= (current_thread_info()->uaccess_err ? -EFAULT : 0); \ + (err) |= (current->thread.uaccess_err ? -EFAULT : 0); \ } while (0) /** |