Date: Mon, 26 Mar 2012 17:05:27 +0000 (UTC) From: Jilles Tjoelker <jilles@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r233516 - head/lib/libthr/thread Message-ID: <201203261705.q2QH5RPI042462@svn.freebsd.org>
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Author: jilles Date: Mon Mar 26 17:05:26 2012 New Revision: 233516 URL: http://svn.freebsd.org/changeset/base/233516 Log: 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 Modified: head/lib/libthr/thread/thr_sig.c Modified: head/lib/libthr/thread/thr_sig.c ============================================================================== --- head/lib/libthr/thread/thr_sig.c Mon Mar 26 16:40:45 2012 (r233515) +++ head/lib/libthr/thread/thr_sig.c Mon Mar 26 17:05:26 2012 (r233516) @@ -458,7 +458,7 @@ _thr_signal_prefork(void) { int i; - for (i = 1; i < _SIG_MAXSIG; ++i) + for (i = 1; i <= _SIG_MAXSIG; ++i) _thr_rwl_rdlock(&_thr_sigact[i-1].lock); } @@ -467,7 +467,7 @@ _thr_signal_postfork(void) { int i; - for (i = 1; i < _SIG_MAXSIG; ++i) + for (i = 1; i <= _SIG_MAXSIG; ++i) _thr_rwl_unlock(&_thr_sigact[i-1].lock); } @@ -476,7 +476,7 @@ _thr_signal_postfork_child(void) { int i; - for (i = 1; i < _SIG_MAXSIG; ++i) + for (i = 1; i <= _SIG_MAXSIG; ++i) bzero(&_thr_sigact[i-1].lock, sizeof(struct urwlock)); }
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