diff options
| -rw-r--r-- | net/sunrpc/auth_gss/gss_rpc_upcall.c | 15 | ||||
| -rw-r--r-- | net/sunrpc/auth_gss/gss_rpc_xdr.c | 1 |
2 files changed, 10 insertions, 6 deletions
diff --git a/net/sunrpc/auth_gss/gss_rpc_upcall.c b/net/sunrpc/auth_gss/gss_rpc_upcall.c index af9c7f43859c..d1c003a25b0f 100644 --- a/net/sunrpc/auth_gss/gss_rpc_upcall.c +++ b/net/sunrpc/auth_gss/gss_rpc_upcall.c @@ -200,7 +200,7 @@ static int gssp_call(struct net *net, struct rpc_message *msg) static void gssp_free_receive_pages(struct gssx_arg_accept_sec_context *arg) { - int i; + unsigned int i; for (i = 0; i < arg->npages && arg->pages[i]; i++) __free_page(arg->pages[i]); @@ -210,14 +210,19 @@ static void gssp_free_receive_pages(struct gssx_arg_accept_sec_context *arg) static int gssp_alloc_receive_pages(struct gssx_arg_accept_sec_context *arg) { + unsigned int i; + arg->npages = DIV_ROUND_UP(NGROUPS_MAX * 4, PAGE_SIZE); arg->pages = kcalloc(arg->npages, sizeof(struct page *), GFP_KERNEL); - /* - * XXX: actual pages are allocated by xdr layer in - * xdr_partial_copy_from_skb. - */ if (!arg->pages) return -ENOMEM; + for (i = 0; i < arg->npages; i++) { + arg->pages[i] = alloc_page(GFP_KERNEL); + if (!arg->pages[i]) { + gssp_free_receive_pages(arg); + return -ENOMEM; + } + } return 0; } diff --git a/net/sunrpc/auth_gss/gss_rpc_xdr.c b/net/sunrpc/auth_gss/gss_rpc_xdr.c index c636c648849b..d79f12c2550a 100644 --- a/net/sunrpc/auth_gss/gss_rpc_xdr.c +++ b/net/sunrpc/auth_gss/gss_rpc_xdr.c @@ -771,7 +771,6 @@ void gssx_enc_accept_sec_context(struct rpc_rqst *req, xdr_inline_pages(&req->rq_rcv_buf, PAGE_SIZE/2 /* pretty arbitrary */, arg->pages, 0 /* page base */, arg->npages * PAGE_SIZE); - req->rq_rcv_buf.flags |= XDRBUF_SPARSE_PAGES; done: if (err) dprintk("RPC: gssx_enc_accept_sec_context: %d\n", err); |