Merge git://www.linux-watchdog.org/linux-watchdog

[pandora-kernel.git] / fs / namei.c

diff --git a/fs/namei.c b/fs/namei.c
index c283a1e..a780ea5 100644 (file)
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -140,21 +140,19 @@ static int do_getname(const char __user *filename, char *page)
 
 static char *getname_flags(const char __user *filename, int flags, int *empty)
 {
-       char *tmp, *result;
-
-       result = ERR_PTR(-ENOMEM);
-       tmp = __getname();
-       if (tmp)  {
-               int retval = do_getname(filename, tmp);
-
-               result = tmp;
-               if (retval < 0) {
-                       if (retval == -ENOENT && empty)
-                               *empty = 1;
-                       if (retval != -ENOENT || !(flags & LOOKUP_EMPTY)) {
-                               __putname(tmp);
-                               result = ERR_PTR(retval);
-                       }
+       char *result = __getname();
+       int retval;
+
+       if (!result)
+               return ERR_PTR(-ENOMEM);
+
+       retval = do_getname(filename, result);
+       if (retval < 0) {
+               if (retval == -ENOENT && empty)
+                       *empty = 1;
+               if (retval != -ENOENT || !(flags & LOOKUP_EMPTY)) {
+                       __putname(result);
+                       return ERR_PTR(retval);
                }
        }
        audit_getname(result);
@@ -1097,8 +1095,10 @@ static struct dentry *d_inode_lookup(struct dentry *parent, struct dentry *dentr
        struct dentry *old;
 
        /* Don't create child dentry for a dead directory. */
-       if (unlikely(IS_DEADDIR(inode)))
+       if (unlikely(IS_DEADDIR(inode))) {
+               dput(dentry);
                return ERR_PTR(-ENOENT);
+       }
 
        old = inode->i_op->lookup(inode, dentry, nd);
        if (unlikely(old)) {