[hurd] 68/98: trans: fix locking issue in fakeroot

[Samuel Thibault]

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sthibault pushed a commit to branch upstream
in repository hurd.

commit 672005782e57e049c7c8f4d6d0b2a80c0df512b4
Author: Justus Winter <address@hidden>
Date:   Sun Dec 8 17:55:14 2013 +0100

    trans: fix locking issue in fakeroot
    
    * trans/fakeroot.c (netfs_attempt_mkfile): Keep dir locked until the
      new node is created.
---
 trans/fakeroot.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/trans/fakeroot.c b/trans/fakeroot.c
index bee018e..b97b499 100644
--- a/trans/fakeroot.c
+++ b/trans/fakeroot.c
@@ -614,9 +614,9 @@ netfs_attempt_mkfile (struct iouser *user, struct node *dir,
   file_t newfile;
   error_t err = dir_mkfile (dir->nn->file, O_RDWR|O_EXEC,
                            real_from_fake_mode (mode), &newfile);
-  pthread_mutex_unlock (&dir->lock);
   if (err == 0)
     err = new_node (newfile, MACH_PORT_NULL, 0, O_RDWR|O_EXEC, np);
+  pthread_mutex_unlock (&dir->lock);
   return err;
 }
 

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