Replace "call func; ret" with "jmp func". Run-tested.
Signed-off-by: Denys Vlasenko <dvlas...@redhat.com> CC: Linus Torvalds <torva...@linux-foundation.org> CC: Steven Rostedt <rost...@goodmis.org> CC: Ingo Molnar <mi...@kernel.org> CC: Borislav Petkov <b...@alien8.de> CC: "H. Peter Anvin" <h...@zytor.com> CC: Andy Lutomirski <l...@amacapital.net> CC: Oleg Nesterov <o...@redhat.com> CC: Frederic Weisbecker <fweis...@gmail.com> CC: Alexei Starovoitov <a...@plumgrid.com> CC: Will Drewry <w...@chromium.org> CC: Kees Cook <keesc...@chromium.org> CC: x...@kernel.org CC: linux-kernel@vger.kernel.org --- arch/x86/kernel/entry_64.S | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S index 765436c..ec51598 100644 --- a/arch/x86/kernel/entry_64.S +++ b/arch/x86/kernel/entry_64.S @@ -407,8 +407,7 @@ ENTRY(stub_\func) CFI_STARTPROC DEFAULT_FRAME 0, 8 /* offset 8: return address */ SAVE_EXTRA_REGS 8 - call sys_\func - ret + jmp sys_\func CFI_ENDPROC END(stub_\func) .endm -- 1.8.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/