cifs: Use file_dentry()
CIFS may be used as lower layer of overlayfs and accessing f_path.dentry can lead to a crash. Fix by replacing direct access of file->f_path.dentry with the file_dentry() accessor, which will always return a native object. Signed-off-by: NGoldwyn Rodrigues <rgoldwyn@suse.com> Acked-by: NShirish Pargaonkar <shirishpargaonkar@gmail.com> Signed-off-by: NSteve French <smfrench@gmail.com>
Showing
想要评论请 注册 或 登录