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authorUlrich Drepper <drepper@redhat.com>2009-06-15 21:12:57 -0700
committerUlrich Drepper <drepper@redhat.com>2009-06-15 21:12:57 -0700
commit395a37e379bf900b2b6a25e17c44cde2d1c46c44 (patch)
tree7c52b4a022f69e8fd8de07744f130f3c6dfd5318
parent7ed520bd8504700cf4aaf3b06deb10575bfc546a (diff)
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When iterating over CPU bitmask, don't try more than CPU_SETSIZE.
-rw-r--r--ChangeLog3
-rw-r--r--posix/tst-cpucount.c3
2 files changed, 5 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index b4f7524..a431f39 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
2009-06-15 Ulrich Drepper <drepper@redhat.com>
+ [BZ #10183]
+ * posix/tst-cpucount.c: Don't try more than CPU_SETSIZE bits.
+
[BZ #10195]
* inet/netinet/icmp6.h (struct nd_opt_home_agent_info): Change type
of nd_opt_home_agent_info_preference to uint16_t.
diff --git a/posix/tst-cpucount.c b/posix/tst-cpucount.c
index fe3cded..b3691a1 100644
--- a/posix/tst-cpucount.c
+++ b/posix/tst-cpucount.c
@@ -1,5 +1,6 @@
#include <sched.h>
#include <stdio.h>
+#include <sys/param.h>
static int
do_test (void)
@@ -8,7 +9,7 @@ do_test (void)
CPU_ZERO (&c);
- for (int cnt = 0; cnt < 130; ++cnt)
+ for (int cnt = 0; cnt < MIN (CPU_SETSIZE, 130); ++cnt)
{
int n = CPU_COUNT (&c);
if (n != cnt)