[hurd] 58/61: libdiskfs: fix node leak in the name cache

[Samuel Thibault]

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sthibault pushed a commit to branch upstream
in repository hurd.

commit b16f334192dbac002a33c31645e228d349de3c72
Author: Justus Winter <address@hidden>
Date:   Sat May 24 20:29:23 2014 +0200

    libdiskfs: fix node leak in the name cache
    
    * libdiskfs/name-cache.c (diskfs_check_lookup_cache): Release node
    reference in a special case of lookup failure.
---
 libdiskfs/name-cache.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libdiskfs/name-cache.c b/libdiskfs/name-cache.c
index c113692..a212a6d 100644
--- a/libdiskfs/name-cache.c
+++ b/libdiskfs/name-cache.c
@@ -249,6 +249,7 @@ diskfs_check_lookup_cache (struct node *dir, const char 
*name)
                {
                  /* Lose */
                  pthread_mutex_unlock (&np->lock);
+                 diskfs_nrele (np);
                  return 0;
                }
            }

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