commit 1ba387876f865e0d24535418127a487edecccc09
Author: Nalin Dahyabhai <nalin@dahyabhai.net>
Date:   Mon May 19 15:43:17 2014 -0400

    Call getpwnam_r() correctly
    
    The getpwnam_r() function returns an error directly, and is not
    guaranteed to set errno to the same value.  We previously checked errno
    rather than the result code directly, so fix that.

diff --git a/src/pam_oddjob_mkhomedir.c b/src/pam_oddjob_mkhomedir.c
index 1a7a27d..8836434 100644
--- a/src/pam_oddjob_mkhomedir.c
+++ b/src/pam_oddjob_mkhomedir.c
@@ -100,13 +100,13 @@ send_pam_oddjob_mkhomedir_request(pam_handle_t *pamh)
 				pw = NULL;
 				free(buf);
 				buf = NULL;
-				if (errno == ERANGE) {
+				if (ret == ERANGE) {
 					bufsize += 4;
 				} else {
 					break;
 				}
 			}
-		} while ((ret != 0) && (errno == ERANGE));
+		} while (ret == ERANGE);
 		if ((pw != NULL) &&
 		    (stat(pw->pw_dir, &st) == -1) && (errno == ENOENT)) {
 			/* If we're running with the user's privileges, then