Siggested by Brian Gerst. Run-tested.
Signed-off-by: Denys Vlasenko <[email protected]> CC: Linus Torvalds <[email protected]> CC: Steven Rostedt <[email protected]> CC: Ingo Molnar <[email protected]> CC: Borislav Petkov <[email protected]> CC: "H. Peter Anvin" <[email protected]> CC: Andy Lutomirski <[email protected]> CC: Oleg Nesterov <[email protected]> CC: Frederic Weisbecker <[email protected]> CC: Alexei Starovoitov <[email protected]> CC: Will Drewry <[email protected]> CC: Kees Cook <[email protected]> CC: [email protected] CC: [email protected] --- Changes in v2: fixed "suggested by", I remebered it wrongly. arch/x86/kernel/entry_64.S | 23 +++++------------------ 1 file changed, 5 insertions(+), 18 deletions(-) diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S index c7b2384..3bdfdcd 100644 --- a/arch/x86/kernel/entry_64.S +++ b/arch/x86/kernel/entry_64.S @@ -524,40 +524,27 @@ GLOBAL(stub_execveat) CFI_ENDPROC END(stub_execveat) -#ifdef CONFIG_X86_X32_ABI +#if defined(CONFIG_X86_X32_ABI) || defined(CONFIG_IA32_EMULATION) .align 8 GLOBAL(stub_x32_execve) +GLOBAL(stub32_execve) CFI_STARTPROC DEFAULT_FRAME 0, 8 call compat_sys_execve jmp return_from_execve CFI_ENDPROC +END(stub32_execve) END(stub_x32_execve) .align 8 GLOBAL(stub_x32_execveat) - CFI_STARTPROC - DEFAULT_FRAME 0, 8 - call compat_sys_execveat - jmp return_from_execve - CFI_ENDPROC -END(stub_x32_execveat) -#endif - -#ifdef CONFIG_IA32_EMULATION - .align 8 -GLOBAL(stub32_execve) - CFI_STARTPROC - call compat_sys_execve - jmp return_from_execve - CFI_ENDPROC -END(stub32_execve) - .align 8 GLOBAL(stub32_execveat) CFI_STARTPROC + DEFAULT_FRAME 0, 8 call compat_sys_execveat jmp return_from_execve CFI_ENDPROC END(stub32_execveat) +END(stub_x32_execveat) #endif /* -- 1.8.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
