Christoph Lameter said, at 2012/11/10 4:12: > On Fri, 9 Nov 2012, Shan Wei wrote: > >> v3 fix compile warning: >> net/xfrm/xfrm_ipcomp.c: In function 'ipcomp_alloc_tfms': >> net/xfrm/xfrm_ipcomp.c:285: warning: assignment from incompatible pointer >> type > > Why exactly is the pointer type not compatible? Looks like we have a > problem here. >
pos->tfms(struct crypto_comp **tfms) is a double pointer that point to struct crypto_comp. returned value is a pointer that point to struct crypto_comp; So, we need to dereference and then read. + tfm = __this_cpu_read(*pos->tfms); I will update this patch in v4 to fix it. Thanks~ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/