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    SubjectRe: [PATCH v4 18/29] nios2: Signal handling support
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    On Wed, Oct 8, 2014 at 11:29 AM, Ley Foon Tan <lftan@altera.com> wrote:
    > This patch adds support for signal handling.
    >
    > Signed-off-by: Ley Foon Tan <lftan@altera.com>

    Maybe I'm misreading your code but where do you check for multiple
    pending signals?
    It looks like you're handling only exact one signal before retuning to
    userspace.
    This is a serious issue, if you post a SIGSEGV i.e. in
    do_rt_sigreturn() you need to handle it later
    instead of directly returning to userspace.

    --
    Thanks,
    //richard


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