net: allow GFP_HIGHMEM in __vmalloc()

We forgot to use __GFP_HIGHMEM in several __vmalloc() calls.

In ceph, add the missing flag.

In fib_trie.c, xfrm_hash.c and request_sock.c, using vzalloc() is
cleaner and allows using HIGHMEM pages as well.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/ceph/buffer.c b/net/ceph/buffer.c
index 53d8abfa25d5..bf3e6a13c215 100644
--- a/net/ceph/buffer.c
+++ b/net/ceph/buffer.c
@@ -19,7 +19,7 @@ struct ceph_buffer *ceph_buffer_new(size_t len, gfp_t gfp)
         if (b->vec.iov_base) {
                 b->is_vmalloc = false;
         } else {
-                b->vec.iov_base = __vmalloc(len, gfp, PAGE_KERNEL);
+                b->vec.iov_base = __vmalloc(len, gfp | __GFP_HIGHMEM, PAGE_KERNEL);
                 if (!b->vec.iov_base) {
                         kfree(b);
                         return NULL;