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-rw-r--r--net/sunrpc/auth_gss/gss_rpc_upcall.c16
1 files changed, 6 insertions, 10 deletions
diff --git a/net/sunrpc/auth_gss/gss_rpc_upcall.c b/net/sunrpc/auth_gss/gss_rpc_upcall.c
index be95af3..f1eb0d1 100644
--- a/net/sunrpc/auth_gss/gss_rpc_upcall.c
+++ b/net/sunrpc/auth_gss/gss_rpc_upcall.c
@@ -223,18 +223,14 @@ 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)
{
- int i;
-
arg->npages = DIV_ROUND_UP(NGROUPS_MAX * 4, PAGE_SIZE);
arg->pages = kzalloc(arg->npages * sizeof(struct page *), GFP_KERNEL);
-
- for (i=0; i < arg->npages; i++) {
- arg->pages[i] = alloc_page(GFP_KERNEL);
- if (arg->pages[i] == NULL) {
- gssp_free_receive_pages(arg);
- return -ENOMEM;
- }
- }
+ /*
+ * XXX: actual pages are allocated by xdr layer in
+ * xdr_partial_copy_from_skb.
+ */
+ if (!arg->pages)
+ return -ENOMEM;
return 0;
}
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