reiserfs: constify xattr_handler

[safe/jmp/linux-2.6] / fs / afs / mntpt.c

diff --git a/fs/afs/mntpt.c b/fs/afs/mntpt.c
index 2b9e2d0..b3feddc 100644 (file)
--- a/fs/afs/mntpt.c
+++ b/fs/afs/mntpt.c
@@ -12,12 +12,11 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/pagemap.h>
 #include <linux/mount.h>
 #include <linux/namei.h>
-#include <linux/mnt_namespace.h>
+#include <linux/gfp.h>
 #include "internal.h"
 
 
@@ -139,9 +138,9 @@ static struct vfsmount *afs_mntpt_do_automount(struct dentry *mntpt)
 {
        struct afs_super_info *super;
        struct vfsmount *mnt;
-       struct page *page = NULL;
+       struct page *page;
        size_t size;
-       char *buf, *devname = NULL, *options = NULL;
+       char *buf, *devname, *options;
        int ret;
 
        _enter("{%s}", mntpt->d_name.name);
@@ -151,22 +150,22 @@ static struct vfsmount *afs_mntpt_do_automount(struct dentry *mntpt)
        ret = -EINVAL;
        size = mntpt->d_inode->i_size;
        if (size > PAGE_SIZE - 1)
-               goto error;
+               goto error_no_devname;
 
        ret = -ENOMEM;
        devname = (char *) get_zeroed_page(GFP_KERNEL);
        if (!devname)
-               goto error;
+               goto error_no_devname;
 
        options = (char *) get_zeroed_page(GFP_KERNEL);
        if (!options)
-               goto error;
+               goto error_no_options;
 
        /* read the contents of the AFS special symlink */
        page = read_mapping_page(mntpt->d_inode->i_mapping, 0, NULL);
        if (IS_ERR(page)) {
                ret = PTR_ERR(page);
-               goto error;
+               goto error_no_page;
        }
 
        ret = -EIO;
@@ -197,12 +196,12 @@ static struct vfsmount *afs_mntpt_do_automount(struct dentry *mntpt)
        return mnt;
 
 error:
-       if (page)
-               page_cache_release(page);
-       if (devname)
-               free_page((unsigned long) devname);
-       if (options)
-               free_page((unsigned long) options);
+       page_cache_release(page);
+error_no_page:
+       free_page((unsigned long) options);
+error_no_options:
+       free_page((unsigned long) devname);
+error_no_devname:
        _leave(" = %d", ret);
        return ERR_PTR(ret);
 }
@@ -244,7 +243,7 @@ static void *afs_mntpt_follow_link(struct dentry *dentry, struct nameidata *nd)
        case -EBUSY:
                /* someone else made a mount here whilst we were busy */
                while (d_mountpoint(nd->path.dentry) &&
-                      follow_down(&nd->path.mnt, &nd->path.dentry))
+                      follow_down(&nd->path))
                        ;
                err = 0;
        default: