# HG changeset patch
# User Matt Mackall <mpm@selenic.com>
# Date 2015-11-09 21:53:11
# Node ID 1aa5083cbebbe7575c88f3402ab377539b484897
# Parent  271a802071b7f52a704f27ca26f5de6d7507ba16

posix: fix test-permissions regression

diff --git a/mercurial/posix.py b/mercurial/posix.py
--- a/mercurial/posix.py
+++ b/mercurial/posix.py
@@ -182,14 +182,16 @@ def checklink(path):
                 # link creation might race, try again
                 if inst[0] == errno.EEXIST:
                     continue
-                # sshfs might report failure while successfully creating the link
-                if inst[0] == errno.EIO and os.path.exists(name):
-                    os.unlink(name)
-                return False
+                raise
             finally:
                 fd.close()
         except AttributeError:
             return False
+        except OSError as inst:
+            # sshfs might report failure while successfully creating the link
+            if inst[0] == errno.EIO and os.path.exists(name):
+                os.unlink(name)
+            return False
 
 def checkosfilename(path):
     '''Check that the base-relative path is a valid filename on this platform.