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authorTrond Myklebust <Trond.Myklebust@netapp.com>2009-06-22 15:09:14 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-23 00:28:25 -0400
commit0b75b35c7cad33e7613f5adf28fa10fe8b09b1c3 (patch)
tree92b9987a33dc791aed752469ea7aed6e00a63b36
parentc02d7adf8c5429727a98bad1d039bccad4c61c50 (diff)
NFS: Fix nfs_path() to always return a '/' at the beginning of the path
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--fs/nfs/namespace.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/nfs/namespace.c b/fs/nfs/namespace.c
index f01caec84463..40c766782891 100644
--- a/fs/nfs/namespace.c
+++ b/fs/nfs/namespace.c
@@ -65,6 +65,11 @@ char *nfs_path(const char *base,
65 dentry = dentry->d_parent; 65 dentry = dentry->d_parent;
66 } 66 }
67 spin_unlock(&dcache_lock); 67 spin_unlock(&dcache_lock);
68 if (*end != '/') {
69 if (--buflen < 0)
70 goto Elong;
71 *--end = '/';
72 }
68 namelen = strlen(base); 73 namelen = strlen(base);
69 /* Strip off excess slashes in base string */ 74 /* Strip off excess slashes in base string */
70 while (namelen > 0 && base[namelen - 1] == '/') 75 while (namelen > 0 && base[namelen - 1] == '/')