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-rw-r--r--fs/namei.c17
1 files changed, 15 insertions, 2 deletions
diff --git a/fs/namei.c b/fs/namei.c
index 024993535b6..a6575ca9f9d 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -363,6 +363,19 @@ int deny_write_access(struct file * file)
}
/**
+ * path_get - get a reference to a path
+ * @path: path to get the reference to
+ *
+ * Given a path increment the reference count to the dentry and the vfsmount.
+ */
+void path_get(struct path *path)
+{
+ mntget(path->mnt);
+ dget(path->dentry);
+}
+EXPORT_SYMBOL(path_get);
+
+/**
* path_put - put a reference to a path
* @path: path to put the reference to
*
@@ -1160,8 +1173,8 @@ static int do_path_lookup(int dfd, const char *name,
if (retval)
goto fput_fail;
- nd->path.mnt = mntget(file->f_path.mnt);
- nd->path.dentry = dget(dentry);
+ nd->path = file->f_path;
+ path_get(&file->f_path);
fput_light(file, fput_needed);
}