D42713.diff
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D42713.diff
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	diff --git a/usr.bin/lockf/lockf.c b/usr.bin/lockf/lockf.c
	--- a/usr.bin/lockf/lockf.c
	+++ b/usr.bin/lockf/lockf.c
	@@ -157,8 +157,11 @@
	signal(SIGINT, SIG_IGN);
	signal(SIGQUIT, SIG_IGN);
	signal(SIGTERM, killed);
	+ fclose(stdin);
	+ fclose(stdout);
	+ fclose(stderr);
	if (waitpid(child, &status, 0) == -1)
	- err(EX_OSERR, "waitpid failed");
	+ exit(EX_OSERR);
	return (WIFEXITED(status) ? WEXITSTATUS(status) : EX_SOFTWARE);
	}

	@@ -210,7 +213,7 @@
	cleanup();
	signal(sig, SIG_DFL);
	if (kill(getpid(), sig) == -1)
	- err(EX_OSERR, "kill failed");
	+ _Exit(EX_OSERR);
	}

	/*