- Update to 2.6.25-rc3.

[linux-flexiantxendom0-3.2.10.git] / fs / autofs / root.c

diff --git a/fs/autofs/root.c b/fs/autofs/root.c
index 5efff3c..8aacade 100644 (file)
--- a/fs/autofs/root.c
+++ b/fs/autofs/root.c
@@ -114,8 +114,8 @@ static int try_to_fill_dentry(struct dentry *dentry, struct super_block *sb, str
        dentry->d_time = (unsigned long) ent;
        
        if (!dentry->d_inode) {
-               inode = iget(sb, ent->ino);
-               if (!inode) {
+               inode = autofs_iget(sb, ent->ino);
+               if (IS_ERR(inode)) {
                        /* Failed, but leave pending for next time */
                        return 1;
                }
@@ -274,6 +274,7 @@ static int autofs_root_symlink(struct inode *dir, struct dentry *dentry, const c
        unsigned int n;
        int slsize;
        struct autofs_symlink *sl;
+       struct inode *inode;
 
        DPRINTK(("autofs_root_symlink: %s <- ", symname));
        autofs_say(dentry->d_name.name,dentry->d_name.len);
@@ -331,7 +332,12 @@ static int autofs_root_symlink(struct inode *dir, struct dentry *dentry, const c
        ent->dentry = NULL;     /* We don't keep the dentry for symlinks */
 
        autofs_hash_insert(dh,ent);
-       d_instantiate(dentry, iget(dir->i_sb,ent->ino));
+
+       inode = autofs_iget(dir->i_sb, ent->ino);
+       if (IS_ERR(inode))
+               return PTR_ERR(inode);
+
+       d_instantiate(dentry, inode);
        unlock_kernel();
        return 0;
 }
@@ -428,6 +434,7 @@ static int autofs_root_mkdir(struct inode *dir, struct dentry *dentry, int mode)
        struct autofs_sb_info *sbi = autofs_sbi(dir->i_sb);
        struct autofs_dirhash *dh = &sbi->dirhash;
        struct autofs_dir_ent *ent;
+       struct inode *inode;
        ino_t ino;
 
        lock_kernel();
@@ -469,7 +476,14 @@ static int autofs_root_mkdir(struct inode *dir, struct dentry *dentry, int mode)
        autofs_hash_insert(dh,ent);
 
        inc_nlink(dir);
-       d_instantiate(dentry, iget(dir->i_sb,ino));
+
+       inode = autofs_iget(dir->i_sb, ino);
+       if (IS_ERR(inode)) {
+               drop_nlink(dir);
+               return PTR_ERR(inode);
+       }
+
+       d_instantiate(dentry, inode);
        unlock_kernel();
 
        return 0;