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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