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When iterating over CPU bitmask, don't try more than CPU_SETSIZE.

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Ulrich Drepper 2009-06-15 21:12:57 -07:00
parent 7ed520bd85
commit 395a37e379
2 changed files with 5 additions and 1 deletions
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3
ChangeLog
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@ -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.

3
posix/tst-cpucount.c
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@ -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)