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    Subject[PATCH 3/3] kprobes/x86: stacktool: ignore kretprobe_trampoline_holder
    Date
    The function kretprobe_trampoline_holder isn't called explicility and therefore
    should be ignored by stacktool.

    Signed-off-by: Chris J Arges <chris.j.arges@canonical.com>
    ---
    arch/x86/kernel/kprobes/core.c | 2 ++
    1 file changed, 2 insertions(+)

    diff --git a/arch/x86/kernel/kprobes/core.c b/arch/x86/kernel/kprobes/core.c
    index 1deffe6..3ade909 100644
    --- a/arch/x86/kernel/kprobes/core.c
    +++ b/arch/x86/kernel/kprobes/core.c
    @@ -49,6 +49,7 @@
    #include <linux/kdebug.h>
    #include <linux/kallsyms.h>
    #include <linux/ftrace.h>
    +#include <linux/stacktool.h>

    #include <asm/cacheflush.h>
    #include <asm/desc.h>
    @@ -704,6 +705,7 @@ static void __used kretprobe_trampoline_holder(void)
    }
    NOKPROBE_SYMBOL(kretprobe_trampoline_holder);
    NOKPROBE_SYMBOL(kretprobe_trampoline);
    +STACKTOOL_IGNORE_FUNC(kretprobe_trampoline_holder);

    /*
    * Called from kretprobe_trampoline
    --
    1.9.1


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