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Groups > linux.kernel > #1290161
| From | Borislav Petkov <bp@alien8.de> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH] x86/entry/64_compat: Make labels local |
| Date | 2015-12-12 11:30 +0100 |
| Message-ID | <qEPB9-UB-25@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
From: Borislav Petkov <bp@suse.de> ... so that they don't appear as symbols in the final ELF. Signed-off-by: Borislav Petkov <bp@suse.de> CC: Andy Lutomirski <luto@amacapital.net> --- arch/x86/entry/entry_64_compat.S | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/x86/entry/entry_64_compat.S b/arch/x86/entry/entry_64_compat.S index bbcb285ac781..8d802a109fac 100644 --- a/arch/x86/entry/entry_64_compat.S +++ b/arch/x86/entry/entry_64_compat.S @@ -96,15 +96,15 @@ ENTRY(entry_SYSENTER_compat) * This needs to happen before enabling interrupts so that * we don't get preempted with NT set. * - * NB.: sysenter_fix_flags is a label with the code under it moved + * NB.: .Lsysenter_fix_flags is a label with the code under it moved * out-of-line as an optimization: NT is unlikely to be set in the * majority of the cases and instead of polluting the I$ unnecessarily, * we're keeping that code behind a branch which will predict as * not-taken and therefore its instructions won't be fetched. */ testl $X86_EFLAGS_NT, EFLAGS(%rsp) - jnz sysenter_fix_flags -sysenter_flags_fixed: + jnz .Lsysenter_fix_flags +.Lsysenter_flags_fixed: /* * User mode is traced as though IRQs are on, and SYSENTER @@ -119,10 +119,10 @@ sysenter_flags_fixed: "jmp .Lsyscall_32_done", X86_FEATURE_XENPV jmp sysret32_from_system_call -sysenter_fix_flags: +.Lsysenter_fix_flags: pushq $X86_EFLAGS_FIXED popfq - jmp sysenter_flags_fixed + jmp .Lsysenter_flags_fixed ENDPROC(entry_SYSENTER_compat) /* -- 2.3.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH] x86/entry/64_compat: Make labels local Borislav Petkov <bp@alien8.de> - 2015-12-12 11:30 +0100 [tip:x86/asm] x86/entry/64_compat: Make labels local tip-bot for Borislav Petkov <tipbot@zytor.com> - 2015-12-14 09:40 +0100
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