Reduce path_lookup() abuses

... use kern_path() where possible

[folded a fix from rdd]

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 10 insertions, 10 deletions

diff --git a/drivers/scsi/osd/osd_uld.c b/drivers/scsi/osd/osd_uld.c
index f644c9571eab..22b59e13ba83 100644
--- a/drivers/scsi/osd/osd_uld.c
+++ b/drivers/scsi/osd/osd_uld.c
@@ -173,26 +173,26 @@ static const struct file_operations osd_fops = {
         .unlocked_ioctl = osd_uld_ioctl,
 };
 
-struct osd_dev *osduld_path_lookup(const char *path)
+struct osd_dev *osduld_path_lookup(const char *name)
 {
-        struct nameidata nd;
+        struct path path;
         struct inode *inode;
         struct cdev *cdev;
         struct osd_uld_device *uninitialized_var(oud);
         int error;
 
-        if (!path || !*path) {
+        if (!name || !*name) {
                 OSD_ERR("Mount with !path || !*path\n");
                 return ERR_PTR(-EINVAL);
         }
 
-        error = path_lookup(path, LOOKUP_FOLLOW, &nd);
+        error = kern_path(name, LOOKUP_FOLLOW, &path);
         if (error) {
-                OSD_ERR("path_lookup of %s faild=>%d\n", path, error);
+                OSD_ERR("path_lookup of %s failed=>%d\n", name, error);
                 return ERR_PTR(error);
         }
 
-        inode = nd.path.dentry->d_inode;
+        inode = path.dentry->d_inode;
         error = -EINVAL; /* Not the right device e.g osd_uld_device */
         if (!S_ISCHR(inode->i_mode)) {
                 OSD_DEBUG("!S_ISCHR()\n");
@@ -202,15 +202,15 @@ struct osd_dev *osduld_path_lookup(const char *path)
         cdev = inode->i_cdev;
         if (!cdev) {
                 OSD_ERR("Before mounting an OSD Based filesystem\n");
-                OSD_ERR("  user-mode must open+close the %s device\n", path);
-                OSD_ERR("  Example: bash: echo < %s\n", path);
+                OSD_ERR("  user-mode must open+close the %s device\n", name);
+                OSD_ERR("  Example: bash: echo < %s\n", name);
                 goto out;
         }
 
         /* The Magic wand. Is it our char-dev */
         /* TODO: Support sg devices */
         if (cdev->owner != THIS_MODULE) {
-                OSD_ERR("Error mounting %s - is not an OSD device\n", path);
+                OSD_ERR("Error mounting %s - is not an OSD device\n", name);
                 goto out;
         }
 
@@ -220,7 +220,7 @@ struct osd_dev *osduld_path_lookup(const char *path)
         error = 0;
 
 out:
-        path_put(&nd.path);
+        path_put(&path);
         return error ? ERR_PTR(error) : &oud->od;
 }
 EXPORT_SYMBOL(osduld_path_lookup);