From fe19615be32a72488479c075b2ca054231606d2b Mon Sep 17 00:00:00 2001
From: Matthew Williams <mgwilliams@gmail.com>
Date: Thu, 6 Mar 2014 16:34:59 -0500
Subject: [PATCH] salt.modules.seed: Don't die due to bad symlinks

---
 salt/modules/seed.py | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/salt/modules/seed.py b/salt/modules/seed.py
index dffc924b0a..8a9a04fec4 100644
--- a/salt/modules/seed.py
+++ b/salt/modules/seed.py
@@ -235,9 +235,12 @@ def _chroot_exec(root, cmd):
 def _chroot_pids(chroot):
     pids = []
     for root in glob.glob('/proc/[0-9]*/root'):
-        link = os.path.realpath(root)
-        if link.startswith(chroot):
-            pids.append(int(os.path.basename(
-                os.path.dirname(root)
-            )))
+        try:
+            link = os.path.realpath(root)
+            if link.startswith(chroot):
+                pids.append(int(os.path.basename(
+                    os.path.dirname(root)
+                )))
+        except OSError:
+            pass
     return pids