search for: pushq_cfi

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[PATCHv3] xen/x86: don't corrupt %eip when returning from a signal handler
2012 Oct 19
0
[PATCHv3] xen/x86: don't corrupt %eip when returning from a signal handler
...n CFI_ENDPROC diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S index cdc790c..430b1fc 100644 --- a/arch/x86/kernel/entry_64.S +++ b/arch/x86/kernel/entry_64.S @@ -1451,7 +1451,7 @@ ENTRY(xen_failsafe_callback) CFI_RESTORE r11 addq $0x30,%rsp CFI_ADJUST_CFA_OFFSET -0x30 - pushq_cfi $0 + pushq_cfi $-1 /* orig_ax = -1 => not a system call */ SAVE_ALL jmp error_exit CFI_ENDPROC -- 1.7.2.5