cifs_lock_secret 124 fs/cifs/cifsfs.c __u32 cifs_lock_secret; cifs_lock_secret 1533 fs/cifs/cifsfs.c cifs_lock_secret = get_random_u32(); cifs_lock_secret 1923 fs/cifs/cifsglob.h extern __u32 cifs_lock_secret; cifs_lock_secret 1265 fs/cifs/file.c return cifs_lock_secret ^ hash32_ptr((const void *)owner);