D43376.diff
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	diff --git a/usr.bin/login/login.c b/usr.bin/login/login.c
	--- a/usr.bin/login/login.c
	+++ b/usr.bin/login/login.c
	@@ -110,6 +110,8 @@
	/* Buffer for signal handling of timeout */
	static jmp_buf timeout_buf;

	+char pwbuf[1024];
	+struct passwd pwres;
	struct passwd *pwd;
	static int failures;

	@@ -315,7 +317,7 @@
	bail(NO_SLEEP_EXIT, 1);
	}

	- pwd = getpwnam(username);
	+ (void)getpwnam_r(username, &pwres, pwbuf, sizeof(pwbuf), &pwd);
	if (pwd != NULL && pwd->pw_uid == 0)
	rootlogin = 1;

	@@ -338,7 +340,7 @@
	(void)setpriority(PRIO_PROCESS, 0, 0);
	}

	- if (pwd && rval == 0)
	+ if (pwd != NULL && rval == 0)
	break;

	pam_cleanup();