Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...

[linux.git] / fs / namei.c

diff --git a/fs/namei.c b/fs/namei.c
index 880052cadbcd4fdeb1dc05f5018b0b5e587f6824..5e2d98d10c5d79220a7daa95be76a8ac0616df93 100644 (file)
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -22,7 +22,6 @@
 #include <linux/quotaops.h>
 #include <linux/pagemap.h>
 #include <linux/fsnotify.h>
-#include <linux/smp_lock.h>
 #include <linux/personality.h>
 #include <linux/security.h>
 #include <linux/syscalls.h>
@@ -1153,14 +1152,12 @@ static int fastcall do_path_lookup(int dfd, const char *name,
 
                fput_light(file, fput_needed);
        }
-       current->total_link_count = 0;
-       retval = link_path_walk(name, nd);
+
+       retval = path_walk(name, nd);
 out:
-       if (likely(retval == 0)) {
-               if (unlikely(!audit_dummy_context() && nd && nd->dentry &&
+       if (unlikely(!retval && !audit_dummy_context() && nd->dentry &&
                                nd->dentry->d_inode))
                audit_inode(name, nd->dentry->d_inode);
-       }
 out_fail:
        return retval;
 
@@ -1350,17 +1347,6 @@ struct dentry *lookup_one_len_kern(const char *name, struct dentry *base, int le
        return __lookup_hash_kern(&this, base, NULL);
 }
 
-/*
- *     namei()
- *
- * is used by most simple commands to get the inode of a specified name.
- * Open, link etc use their own routines, but this is enough for things
- * like 'chmod' etc.
- *
- * namei exists in two versions: namei/lnamei. The only difference is
- * that namei follows links, while lnamei does not.
- * SMP-safe
- */
 int fastcall __user_walk_fd(int dfd, const char __user *name, unsigned flags,
                            struct nameidata *nd)
 {
@@ -1733,7 +1719,7 @@ do_last:
         * It already exists.
         */
        mutex_unlock(&dir->d_inode->i_mutex);
-       audit_inode_update(path.dentry->d_inode);
+       audit_inode(pathname, path.dentry->d_inode);
 
        error = -EEXIST;
        if (flag & O_EXCL)
@@ -2671,19 +2657,9 @@ static char *page_getlink(struct dentry * dentry, struct page **ppage)
        struct address_space *mapping = dentry->d_inode->i_mapping;
        page = read_mapping_page(mapping, 0, NULL);
        if (IS_ERR(page))
-               goto sync_fail;
-       wait_on_page_locked(page);
-       if (!PageUptodate(page))
-               goto async_fail;
+               return (char*)page;
        *ppage = page;
        return kmap(page);
-
-async_fail:
-       page_cache_release(page);
-       return ERR_PTR(-EIO);
-
-sync_fail:
-       return (char*)page;
 }
 
 int page_readlink(struct dentry *dentry, char __user *buffer, int buflen)