Pull ec into release branch

[linux-2.6-omap-h63xx.git] / fs / hostfs / hostfs_kern.c

diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index 9baf69773ed119c2144bdb228ea592a715cec1f5..fd301a91012243e25fe2ab9a77db3a9bda9b6acd 100644 (file)
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -20,7 +20,6 @@
 #include "hostfs.h"
 #include "kern_util.h"
 #include "kern.h"
-#include "user_util.h"
 #include "init.h"
 
 struct hostfs_inode_info {
@@ -939,7 +938,7 @@ static const struct address_space_operations hostfs_link_aops = {
 static int hostfs_fill_sb_common(struct super_block *sb, void *d, int silent)
 {
        struct inode *root_inode;
-       char *name, *data = d;
+       char *host_root_path, *req_root = d;
        int err;
 
        sb->s_blocksize = 1024;
@@ -948,16 +947,16 @@ static int hostfs_fill_sb_common(struct super_block *sb, void *d, int silent)
        sb->s_op = &hostfs_sbops;
 
        /* NULL is printed as <NULL> by sprintf: avoid that. */
-       if (data == NULL)
-               data = "";
+       if (req_root == NULL)
+               req_root = "";
 
        err = -ENOMEM;
-       name = kmalloc(strlen(root_ino) + 1
-                       + strlen(data) + 1, GFP_KERNEL);
-       if(name == NULL)
+       host_root_path = kmalloc(strlen(root_ino) + 1
+                                + strlen(req_root) + 1, GFP_KERNEL);
+       if(host_root_path == NULL)
                goto out;
 
-       sprintf(name, "%s/%s", root_ino, data);
+       sprintf(host_root_path, "%s/%s", root_ino, req_root);
 
        root_inode = iget(sb, 0);
        if(root_inode == NULL)
@@ -967,10 +966,10 @@ static int hostfs_fill_sb_common(struct super_block *sb, void *d, int silent)
        if(err)
                goto out_put;
 
-       HOSTFS_I(root_inode)->host_filename = name;
-       /* Avoid that in the error path, iput(root_inode) frees again name through
-        * hostfs_destroy_inode! */
-       name = NULL;
+       HOSTFS_I(root_inode)->host_filename = host_root_path;
+       /* Avoid that in the error path, iput(root_inode) frees again
+        * host_root_path through hostfs_destroy_inode! */
+       host_root_path = NULL;
 
        err = -ENOMEM;
        sb->s_root = d_alloc_root(root_inode);
@@ -990,7 +989,7 @@ static int hostfs_fill_sb_common(struct super_block *sb, void *d, int silent)
  out_put:
         iput(root_inode);
  out_free:
-       kfree(name);
+       kfree(host_root_path);
  out:
        return(err);
 }