libthr: In the atfork handlers for signals, do not skip the last signal.
_SIG_MAXSIG works a bit unexpectedly: signals 1 till _SIG_MAXSIG are valid, both bounds inclusive. Reviewed by: davidxu MFC after: 1 week
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=233516
@ -458,7 +458,7 @@ _thr_signal_prefork(void)
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{
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int i;
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for (i = 1; i < _SIG_MAXSIG; ++i)
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for (i = 1; i <= _SIG_MAXSIG; ++i)
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_thr_rwl_rdlock(&_thr_sigact[i-1].lock);
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}
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@ -467,7 +467,7 @@ _thr_signal_postfork(void)
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{
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int i;
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for (i = 1; i < _SIG_MAXSIG; ++i)
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for (i = 1; i <= _SIG_MAXSIG; ++i)
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_thr_rwl_unlock(&_thr_sigact[i-1].lock);
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}
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@ -476,7 +476,7 @@ _thr_signal_postfork_child(void)
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{
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int i;
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for (i = 1; i < _SIG_MAXSIG; ++i)
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for (i = 1; i <= _SIG_MAXSIG; ++i)
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bzero(&_thr_sigact[i-1].lock, sizeof(struct urwlock));
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}
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