D35045.id105399.diff
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D35045.id105399.diff
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	diff --git a/lib/libc/gen/sched_setaffinity.c b/lib/libc/gen/sched_setaffinity.c
	--- a/lib/libc/gen/sched_setaffinity.c
	+++ b/lib/libc/gen/sched_setaffinity.c
	@@ -34,6 +34,7 @@
	sched_setaffinity(pid_t pid, size_t cpusetsz, const cpuset_t *cpuset)
	{
	cpuset_t c;
	+ int error;

	if (cpusetsz > sizeof(cpuset_t)) {
	errno = EINVAL;
	@@ -42,6 +43,10 @@
	memset(&c, 0, sizeof(c));
	memcpy(&c, cpuset, cpusetsz);
	}
	- return (cpuset_setaffinity(CPU_LEVEL_WHICH, CPU_WHICH_PID,
	- pid == 0 ? -1 : pid, sizeof(cpuset_t), &c));
	+ error = cpuset_setaffinity(CPU_LEVEL_WHICH, CPU_WHICH_PID,
	+ pid == 0 ? -1 : pid, sizeof(cpuset_t), &c);
	+ if (error == -1 && errno == EDEADLK)
	+ errno = EINVAL;
	+
	+ return (error);
	}