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    Subject[PATCH 3/9] traps: i386: use preempt_conditional_sti/cli in do_int3
    Date
    Use preempt_conditional_sti/cli in do_int3, like on x86_64.

    Signed-off-by: Alexander van Heukelum <heukelum@fastmail.fm>
    ---
    arch/x86/kernel/traps_32.c | 3 ++-
    1 files changed, 2 insertions(+), 1 deletions(-)

    diff --git a/arch/x86/kernel/traps_32.c b/arch/x86/kernel/traps_32.c
    index c17fcc8..535c41a 100644
    --- a/arch/x86/kernel/traps_32.c
    +++ b/arch/x86/kernel/traps_32.c
    @@ -478,14 +478,15 @@ dotraplinkage void __kprobes do_int3(struct pt_regs *regs, long error_code)
    if (notify_die(DIE_INT3, "int3", regs, error_code, 3, SIGTRAP)
    == NOTIFY_STOP)
    return;
    - conditional_sti(regs);
    #else
    if (notify_die(DIE_TRAP, "int3", regs, error_code, 3, SIGTRAP)
    == NOTIFY_STOP)
    return;
    #endif

    + preempt_conditional_sti(regs);
    do_trap(3, SIGTRAP, "int3", regs, error_code, NULL);
    + preempt_conditional_cli(regs);
    }

    /*
    --
    1.5.4.3


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