autofs4: don't make expiring dentry negative

[linux-2.6-omap-h63xx.git] / fs / efs / namei.c

diff --git a/fs/efs/namei.c b/fs/efs/namei.c
index f7f407075be107e6dc0625676268300bdd1df501..3a404e7fad5303ad03bbef6cdae5730734e983ab 100644 (file)
--- a/fs/efs/namei.c
+++ b/fs/efs/namei.c
@@ -8,9 +8,9 @@
 
 #include <linux/buffer_head.h>
 #include <linux/string.h>
-#include <linux/efs_fs.h>
 #include <linux/smp_lock.h>
 #include <linux/exportfs.h>
+#include "efs.h"
 
 
 static efs_ino_t efs_find_entry(struct inode *inode, const char *name, int len) {
@@ -66,9 +66,10 @@ struct dentry *efs_lookup(struct inode *dir, struct dentry *dentry, struct namei
        lock_kernel();
        inodenum = efs_find_entry(dir, dentry->d_name.name, dentry->d_name.len);
        if (inodenum) {
-               if (!(inode = iget(dir->i_sb, inodenum))) {
+               inode = efs_iget(dir->i_sb, inodenum);
+               if (IS_ERR(inode)) {
                        unlock_kernel();
-                       return ERR_PTR(-EACCES);
+                       return ERR_CAST(inode);
                }
        }
        unlock_kernel();
@@ -84,12 +85,11 @@ static struct inode *efs_nfs_get_inode(struct super_block *sb, u64 ino,
 
        if (ino == 0)
                return ERR_PTR(-ESTALE);
-       inode = iget(sb, ino);
-       if (inode == NULL)
-               return ERR_PTR(-ENOMEM);
+       inode = efs_iget(sb, ino);
+       if (IS_ERR(inode))
+               return ERR_CAST(inode);
 
-       if (is_bad_inode(inode) ||
-           (generation && inode->i_generation != generation)) {
+       if (generation && inode->i_generation != generation) {
                iput(inode);
                return ERR_PTR(-ESTALE);
        }
@@ -116,7 +116,7 @@ struct dentry *efs_get_parent(struct dentry *child)
        struct dentry *parent;
        struct inode *inode;
        efs_ino_t ino;
-       int error;
+       long error;
 
        lock_kernel();
 
@@ -125,10 +125,11 @@ struct dentry *efs_get_parent(struct dentry *child)
        if (!ino)
                goto fail;
 
-       error = -EACCES;
-       inode = iget(child->d_inode->i_sb, ino);
-       if (!inode)
+       inode = efs_iget(child->d_inode->i_sb, ino);
+       if (IS_ERR(inode)) {
+               error = PTR_ERR(inode);
                goto fail;
+       }
 
        error = -ENOMEM;
        parent = d_alloc_anon(inode);