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Return correct previous action in sigaction()
+4
-1
+4
-1
src/kernel/emulation/linux/signal/sigaction.c
+4
-1
src/kernel/emulation/linux/signal/sigaction.c
···
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if (osa != NULL)
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{
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-
osa->sa_sigaction = sig_handlers[linux_signum];
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+
if (olsa.sa_sigaction == handler_linux_to_bsd)
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+
osa->sa_sigaction = sig_handlers[linux_signum];
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+
else // values such as SIG_DFL
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osa->sa_sigaction = (bsd_sig_handler*) olsa.sa_sigaction;
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sigset_linux_to_bsd(&olsa.sa_mask, &osa->sa_mask);
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osa->sa_flags = sigflags_linux_to_bsd(olsa.sa_flags);
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}