The NFS code is using sg_set_buf to turn a bit of stack menory into a scatterlist it can pass to the crypto code. That started BUG()ing as of ac4e97abce9b "scatterlist: sg_set_buf() argument must be in linear mapping". Is that BUG() being overly strict, or is this something we should never have been doing in the first place? --b. -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html