summaryrefslogtreecommitdiffstats
path: root/fs/smbfs/proc.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/smbfs/proc.c')
-rw-r--r--fs/smbfs/proc.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/fs/smbfs/proc.c b/fs/smbfs/proc.c
index 71c29b6670b4..3dcf638d4d3a 100644
--- a/fs/smbfs/proc.c
+++ b/fs/smbfs/proc.c
@@ -332,16 +332,15 @@ static int smb_build_path(struct smb_sb_info *server, unsigned char *buf,
* and store it in reversed order [see reverse_string()]
*/
dget(entry);
- spin_lock(&entry->d_lock);
while (!IS_ROOT(entry)) {
struct dentry *parent;
if (maxlen < (3<<unicode)) {
- spin_unlock(&entry->d_lock);
dput(entry);
return -ENAMETOOLONG;
}
+ spin_lock(&entry->d_lock);
len = server->ops->convert(path, maxlen-2,
entry->d_name.name, entry->d_name.len,
server->local_nls, server->remote_nls);
@@ -359,15 +358,12 @@ static int smb_build_path(struct smb_sb_info *server, unsigned char *buf,
}
*path++ = '\\';
maxlen -= len+1;
-
- parent = entry->d_parent;
- dget(parent);
spin_unlock(&entry->d_lock);
+
+ parent = dget_parent(entry);
dput(entry);
entry = parent;
- spin_lock(&entry->d_lock);
}
- spin_unlock(&entry->d_lock);
dput(entry);
reverse_string(buf, path-buf);