Blame SOURCES/xinetd-2.3.14-signal-log-hang.patch
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--- a/xinetd/signals.c 2009-05-07 05:56:52.000000000 -0400
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+++ b/xinetd/signals.c.new 2009-05-07 05:56:44.000000000 -0400
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@@ -389,9 +390,11 @@
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break ;
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default:
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- msg( LOG_NOTICE, func, "Unexpected signal %s", sig_name( sig ) ) ;
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- if ( debug.on && sig == SIGINT )
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- exit( 1 ) ;
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+ /* Let my_handler() queue this signal for later logging.
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+ Calling msg() and thus syslog() directly here can hang up
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+ the process, trying to acquire an already acquired lock,
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+ because another syslog() could have been the interrupted code. */
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+ my_handler(sig);
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}
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}
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@@ -495,6 +497,9 @@
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default:
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msg(LOG_ERR, func, "unexpected signal: %s in signal pipe",
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sig_name(sig));
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+
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+ if ( debug.on && sig == SIGINT )
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+ exit( 1 ) ;
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}
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}
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}
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