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authorRich Felker <dalias@aerifal.cx>2013-09-14 19:27:24 -0400
committerRich Felker <dalias@aerifal.cx>2013-09-14 19:27:24 -0400
commit7a34dd3495d4bcd3dadc8b9fe2c89f819c15e7fd (patch)
treed33e1f855f4d3138f1d16527600b5fed332b7f3c /src/conf/sysconf.c
parentbfba15c9b96c2a42bd02f51ff10596a23a677926 (diff)
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fix overflow in sysconf for _SC_MQ_PRIO_MAX
the value of MQ_PRIO_MAX does not fit, so it needs to use OFLOW.
Diffstat (limited to 'src/conf/sysconf.c')
-rw-r--r--src/conf/sysconf.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/conf/sysconf.c b/src/conf/sysconf.c
index d979b626..5dc1e453 100644
--- a/src/conf/sysconf.c
+++ b/src/conf/sysconf.c
@@ -40,7 +40,7 @@ long sysconf(int name)
 		[_SC_AIO_PRIO_DELTA_MAX] = 0, /* ?? */
 		[_SC_DELAYTIMER_MAX] = _POSIX_DELAYTIMER_MAX,
 		[_SC_MQ_OPEN_MAX] = -1,
-		[_SC_MQ_PRIO_MAX] = MQ_PRIO_MAX,
+		[_SC_MQ_PRIO_MAX] = OFLOW,
 		[_SC_VERSION] = VER,
 		[_SC_PAGE_SIZE] = PAGE_SIZE,
 		[_SC_RTSIG_MAX] = 63, /* ?? */
@@ -221,6 +221,7 @@ long sysconf(int name)
 	} else if (values[name] == OFLOW) {
 		if (name == _SC_ARG_MAX) return ARG_MAX;
 		if (name == _SC_SEM_VALUE_MAX) return SEM_VALUE_MAX;
+		if (name == _SC_MQ_PRIO_MAX) return MQ_PRIO_MAX;
 	} else if (values[name] == CPUCNT) {
 		unsigned char set[128] = {1};
 		int i, cnt;