From acede57b4fd2d9d7f5cb576bdf12cf8586cef44a Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Mon, 29 Apr 2013 12:30:28 -0500
Subject: [PATCH] Fix xabspath when last path component exists but we haven't
 got permissions to open it (ala readlink -f /dev/sda as a normal user).
 Spotted by Ashwini Sharma.

---
 lib/lib.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/lib.c b/lib/lib.c
index b89f2db8..1066ef9a 100644
--- a/lib/lib.c
+++ b/lib/lib.c
@@ -393,6 +393,7 @@ char *xabspath(char *path, int exact)
         if ((exact || todo) && errno != EINVAL) goto error;
         new->next = done;
         done = new;
+        if (errno == EINVAL && !todo) break;
         s = new->str;
       }
       fd = openat(dirfd, s, 0);
-- 
2.11.0