diff options
Diffstat (limited to 'net/sunrpc')
-rw-r--r-- | net/sunrpc/auth_gss/gss_krb5_crypto.c | 46 | ||||
-rw-r--r-- | net/sunrpc/auth_gss/gss_spkm3_seal.c | 2 | ||||
-rw-r--r-- | net/sunrpc/sysctl.c | 3 | ||||
-rw-r--r-- | net/sunrpc/xdr.c | 6 | ||||
-rw-r--r-- | net/sunrpc/xprtrdma/rpc_rdma.c | 34 |
5 files changed, 54 insertions, 37 deletions
diff --git a/net/sunrpc/auth_gss/gss_krb5_crypto.c b/net/sunrpc/auth_gss/gss_krb5_crypto.c index 32be431..ab7cbd6 100644 --- a/net/sunrpc/auth_gss/gss_krb5_crypto.c +++ b/net/sunrpc/auth_gss/gss_krb5_crypto.c @@ -75,7 +75,7 @@ krb5_encrypt( memcpy(local_iv, iv, crypto_blkcipher_ivsize(tfm)); memcpy(out, in, length); - sg_set_buf(sg, out, length); + sg_init_one(sg, out, length); ret = crypto_blkcipher_encrypt_iv(&desc, sg, sg, length); out: @@ -110,7 +110,7 @@ krb5_decrypt( memcpy(local_iv,iv, crypto_blkcipher_ivsize(tfm)); memcpy(out, in, length); - sg_set_buf(sg, out, length); + sg_init_one(sg, out, length); ret = crypto_blkcipher_decrypt_iv(&desc, sg, sg, length); out: @@ -146,7 +146,7 @@ make_checksum(char *cksumname, char *header, int hdrlen, struct xdr_buf *body, err = crypto_hash_init(&desc); if (err) goto out; - sg_set_buf(sg, header, hdrlen); + sg_init_one(sg, header, hdrlen); err = crypto_hash_update(&desc, sg, hdrlen); if (err) goto out; @@ -188,8 +188,6 @@ encryptor(struct scatterlist *sg, void *data) /* Worst case is 4 fragments: head, end of page 1, start * of page 2, tail. Anything more is a bug. */ BUG_ON(desc->fragno > 3); - desc->infrags[desc->fragno] = *sg; - desc->outfrags[desc->fragno] = *sg; page_pos = desc->pos - outbuf->head[0].iov_len; if (page_pos >= 0 && page_pos < outbuf->page_len) { @@ -199,7 +197,10 @@ encryptor(struct scatterlist *sg, void *data) } else { in_page = sg_page(sg); } - sg_set_page(&desc->infrags[desc->fragno], in_page); + sg_set_page(&desc->infrags[desc->fragno], in_page, sg->length, + sg->offset); + sg_set_page(&desc->outfrags[desc->fragno], sg_page(sg), sg->length, + sg->offset); desc->fragno++; desc->fraglen += sg->length; desc->pos += sg->length; @@ -210,16 +211,22 @@ encryptor(struct scatterlist *sg, void *data) if (thislen == 0) return 0; + __sg_mark_end(&desc->infrags[desc->fragno - 1]); + __sg_mark_end(&desc->outfrags[desc->fragno - 1]); + ret = crypto_blkcipher_encrypt_iv(&desc->desc, desc->outfrags, desc->infrags, thislen); if (ret) return ret; + + sg_init_table(desc->infrags, 4); + sg_init_table(desc->outfrags, 4); + if (fraglen) { - sg_set_page(&desc->outfrags[0], sg_page(sg)); - desc->outfrags[0].offset = sg->offset + sg->length - fraglen; - desc->outfrags[0].length = fraglen; + sg_set_page(&desc->outfrags[0], sg_page(sg), fraglen, + sg->offset + sg->length - fraglen); desc->infrags[0] = desc->outfrags[0]; - sg_set_page(&desc->infrags[0], in_page); + sg_assign_page(&desc->infrags[0], in_page); desc->fragno = 1; desc->fraglen = fraglen; } else { @@ -248,6 +255,9 @@ gss_encrypt_xdr_buf(struct crypto_blkcipher *tfm, struct xdr_buf *buf, desc.fragno = 0; desc.fraglen = 0; + sg_init_table(desc.infrags, 4); + sg_init_table(desc.outfrags, 4); + ret = xdr_process_buf(buf, offset, buf->len - offset, encryptor, &desc); return ret; } @@ -272,7 +282,8 @@ decryptor(struct scatterlist *sg, void *data) /* Worst case is 4 fragments: head, end of page 1, start * of page 2, tail. Anything more is a bug. */ BUG_ON(desc->fragno > 3); - desc->frags[desc->fragno] = *sg; + sg_set_page(&desc->frags[desc->fragno], sg_page(sg), sg->length, + sg->offset); desc->fragno++; desc->fraglen += sg->length; @@ -282,14 +293,18 @@ decryptor(struct scatterlist *sg, void *data) if (thislen == 0) return 0; + __sg_mark_end(&desc->frags[desc->fragno - 1]); + ret = crypto_blkcipher_decrypt_iv(&desc->desc, desc->frags, desc->frags, thislen); if (ret) return ret; + + sg_init_table(desc->frags, 4); + if (fraglen) { - sg_set_page(&desc->frags[0], sg_page(sg)); - desc->frags[0].offset = sg->offset + sg->length - fraglen; - desc->frags[0].length = fraglen; + sg_set_page(&desc->frags[0], sg_page(sg), fraglen, + sg->offset + sg->length - fraglen); desc->fragno = 1; desc->fraglen = fraglen; } else { @@ -314,6 +329,9 @@ gss_decrypt_xdr_buf(struct crypto_blkcipher *tfm, struct xdr_buf *buf, desc.desc.flags = 0; desc.fragno = 0; desc.fraglen = 0; + + sg_init_table(desc.frags, 4); + return xdr_process_buf(buf, offset, buf->len - offset, decryptor, &desc); } diff --git a/net/sunrpc/auth_gss/gss_spkm3_seal.c b/net/sunrpc/auth_gss/gss_spkm3_seal.c index d158635..abf17ce 100644 --- a/net/sunrpc/auth_gss/gss_spkm3_seal.c +++ b/net/sunrpc/auth_gss/gss_spkm3_seal.c @@ -173,7 +173,7 @@ make_spkm3_checksum(s32 cksumtype, struct xdr_netobj *key, char *header, if (err) goto out; - sg_set_buf(sg, header, hdrlen); + sg_init_one(sg, header, hdrlen); crypto_hash_update(&desc, sg, sg->length); xdr_process_buf(body, body_offset, body->len - body_offset, diff --git a/net/sunrpc/sysctl.c b/net/sunrpc/sysctl.c index 864b541b..2be714e 100644 --- a/net/sunrpc/sysctl.c +++ b/net/sunrpc/sysctl.c @@ -87,9 +87,8 @@ proc_dodebug(ctl_table *table, int write, struct file *file, left--, s++; *(unsigned int *) table->data = value; /* Display the RPC tasks on writing to rpc_debug */ - if (table->ctl_name == CTL_RPCDEBUG) { + if (strcmp(table->procname, "rpc_debug") == 0) rpc_show_tasks(); - } } else { if (!access_ok(VERIFY_WRITE, buffer, left)) return -EFAULT; diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c index 3d1f7cd..fdc5e6d 100644 --- a/net/sunrpc/xdr.c +++ b/net/sunrpc/xdr.c @@ -1030,6 +1030,8 @@ xdr_process_buf(struct xdr_buf *buf, unsigned int offset, unsigned int len, unsigned page_len, thislen, page_offset; struct scatterlist sg[1]; + sg_init_table(sg, 1); + if (offset >= buf->head[0].iov_len) { offset -= buf->head[0].iov_len; } else { @@ -1059,9 +1061,7 @@ xdr_process_buf(struct xdr_buf *buf, unsigned int offset, unsigned int len, do { if (thislen > page_len) thislen = page_len; - sg_set_page(sg, buf->pages[i]); - sg->offset = page_offset; - sg->length = thislen; + sg_set_page(sg, buf->pages[i], thislen, page_offset); ret = actor(sg, data); if (ret) goto out; diff --git a/net/sunrpc/xprtrdma/rpc_rdma.c b/net/sunrpc/xprtrdma/rpc_rdma.c index 12db635..9e11ce7 100644 --- a/net/sunrpc/xprtrdma/rpc_rdma.c +++ b/net/sunrpc/xprtrdma/rpc_rdma.c @@ -181,7 +181,7 @@ rpcrdma_create_chunks(struct rpc_rqst *rqst, struct xdr_buf *target, struct rpcrdma_read_chunk *cur_rchunk = NULL; struct rpcrdma_write_array *warray = NULL; struct rpcrdma_write_chunk *cur_wchunk = NULL; - u32 *iptr = headerp->rm_body.rm_chunks; + __be32 *iptr = headerp->rm_body.rm_chunks; if (type == rpcrdma_readch || type == rpcrdma_areadch) { /* a read chunk - server will RDMA Read our memory */ @@ -217,25 +217,25 @@ rpcrdma_create_chunks(struct rpc_rqst *rqst, struct xdr_buf *target, cur_rchunk->rc_target.rs_handle = htonl(seg->mr_rkey); cur_rchunk->rc_target.rs_length = htonl(seg->mr_len); xdr_encode_hyper( - (u32 *)&cur_rchunk->rc_target.rs_offset, + (__be32 *)&cur_rchunk->rc_target.rs_offset, seg->mr_base); dprintk("RPC: %s: read chunk " "elem %d@0x%llx:0x%x pos %d (%s)\n", __func__, - seg->mr_len, seg->mr_base, seg->mr_rkey, pos, - n < nsegs ? "more" : "last"); + seg->mr_len, (unsigned long long)seg->mr_base, + seg->mr_rkey, pos, n < nsegs ? "more" : "last"); cur_rchunk++; r_xprt->rx_stats.read_chunk_count++; } else { /* write/reply */ cur_wchunk->wc_target.rs_handle = htonl(seg->mr_rkey); cur_wchunk->wc_target.rs_length = htonl(seg->mr_len); xdr_encode_hyper( - (u32 *)&cur_wchunk->wc_target.rs_offset, + (__be32 *)&cur_wchunk->wc_target.rs_offset, seg->mr_base); dprintk("RPC: %s: %s chunk " "elem %d@0x%llx:0x%x (%s)\n", __func__, (type == rpcrdma_replych) ? "reply" : "write", - seg->mr_len, seg->mr_base, seg->mr_rkey, - n < nsegs ? "more" : "last"); + seg->mr_len, (unsigned long long)seg->mr_base, + seg->mr_rkey, n < nsegs ? "more" : "last"); cur_wchunk++; if (type == rpcrdma_replych) r_xprt->rx_stats.reply_chunk_count++; @@ -257,14 +257,14 @@ rpcrdma_create_chunks(struct rpc_rqst *rqst, struct xdr_buf *target, * finish off header. If write, marshal discrim and nchunks. */ if (cur_rchunk) { - iptr = (u32 *) cur_rchunk; + iptr = (__be32 *) cur_rchunk; *iptr++ = xdr_zero; /* finish the read chunk list */ *iptr++ = xdr_zero; /* encode a NULL write chunk list */ *iptr++ = xdr_zero; /* encode a NULL reply chunk */ } else { warray->wc_discrim = xdr_one; warray->wc_nchunks = htonl(nchunks); - iptr = (u32 *) cur_wchunk; + iptr = (__be32 *) cur_wchunk; if (type == rpcrdma_writech) { *iptr++ = xdr_zero; /* finish the write chunk list */ *iptr++ = xdr_zero; /* encode a NULL reply chunk */ @@ -559,7 +559,7 @@ rpcrdma_marshal_req(struct rpc_rqst *rqst) * RDMA'd by server. See map at rpcrdma_create_chunks()! :-) */ static int -rpcrdma_count_chunks(struct rpcrdma_rep *rep, int max, int wrchunk, u32 **iptrp) +rpcrdma_count_chunks(struct rpcrdma_rep *rep, int max, int wrchunk, __be32 **iptrp) { unsigned int i, total_len; struct rpcrdma_write_chunk *cur_wchunk; @@ -573,11 +573,11 @@ rpcrdma_count_chunks(struct rpcrdma_rep *rep, int max, int wrchunk, u32 **iptrp) struct rpcrdma_segment *seg = &cur_wchunk->wc_target; ifdebug(FACILITY) { u64 off; - xdr_decode_hyper((u32 *)&seg->rs_offset, &off); + xdr_decode_hyper((__be32 *)&seg->rs_offset, &off); dprintk("RPC: %s: chunk %d@0x%llx:0x%x\n", __func__, ntohl(seg->rs_length), - off, + (unsigned long long)off, ntohl(seg->rs_handle)); } total_len += ntohl(seg->rs_length); @@ -585,7 +585,7 @@ rpcrdma_count_chunks(struct rpcrdma_rep *rep, int max, int wrchunk, u32 **iptrp) } /* check and adjust for properly terminated write chunk */ if (wrchunk) { - u32 *w = (u32 *) cur_wchunk; + __be32 *w = (__be32 *) cur_wchunk; if (*w++ != xdr_zero) return -1; cur_wchunk = (struct rpcrdma_write_chunk *) w; @@ -593,7 +593,7 @@ rpcrdma_count_chunks(struct rpcrdma_rep *rep, int max, int wrchunk, u32 **iptrp) if ((char *) cur_wchunk > rep->rr_base + rep->rr_len) return -1; - *iptrp = (u32 *) cur_wchunk; + *iptrp = (__be32 *) cur_wchunk; return total_len; } @@ -721,7 +721,7 @@ rpcrdma_reply_handler(struct rpcrdma_rep *rep) struct rpc_rqst *rqst; struct rpc_xprt *xprt = rep->rr_xprt; struct rpcrdma_xprt *r_xprt = rpcx_to_rdmax(xprt); - u32 *iptr; + __be32 *iptr; int i, rdmalen, status; /* Check status. If bad, signal disconnect and return rep to pool */ @@ -801,7 +801,7 @@ repost: r_xprt->rx_stats.total_rdma_reply += rdmalen; } else { /* else ordinary inline */ - iptr = (u32 *)((unsigned char *)headerp + 28); + iptr = (__be32 *)((unsigned char *)headerp + 28); rep->rr_len -= 28; /*sizeof *headerp;*/ status = rep->rr_len; } @@ -816,7 +816,7 @@ repost: headerp->rm_body.rm_chunks[2] != xdr_one || req->rl_nchunks == 0) goto badheader; - iptr = (u32 *)((unsigned char *)headerp + 28); + iptr = (__be32 *)((unsigned char *)headerp + 28); rdmalen = rpcrdma_count_chunks(rep, req->rl_nchunks, 0, &iptr); if (rdmalen < 0) goto badheader; |