[patch] Make keys work again

[Joachim Schipper]

This patch makes keys work again. This bug was introduced in r1.78:
http://www.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/authfile.c.diff?r1=1.77;r2=1.78.

		Joachim

Index: authfile.c
===================================================================
RCS file: /usr/obsd-repos/src/usr.bin/ssh/authfile.c,v
retrieving revision 1.78
diff -u -N -p authfile.c
--- authfile.c	11 Jan 2010 04:46:45 -0000	1.78
+++ authfile.c	11 Jan 2010 22:35:04 -0000
@@ -552,8 +552,8 @@ key_load_private_type(int type, const char
*filename, 
 		    strerror(errno));
 		if (perm_ok != NULL)
 			*perm_ok = 0;
-	}
 		return NULL;
+	}
 	if (!key_perm_ok(fd, filename)) {
 		if (perm_ok != NULL)
 			*perm_ok = 0;