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rst: Properly check si_code of sigchild
The CLD_XXX macros are not bit fields. Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
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@ -938,7 +938,7 @@ static void sigchld_handler(int signal, siginfo_t *siginfo, void *data)
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int status;
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int exit;
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exit = siginfo->si_code & CLD_EXITED;
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exit = (siginfo->si_code == CLD_EXITED);
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status = siginfo->si_status;
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if (!current || status)
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goto err;
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