summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--net/netlink/af_netlink.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 627f898c05b9..62bea4591054 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1832,7 +1832,7 @@ static int netlink_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
/* Record the max length of recvmsg() calls for future allocations */
nlk->max_recvmsg_len = max(nlk->max_recvmsg_len, len);
nlk->max_recvmsg_len = min_t(size_t, nlk->max_recvmsg_len,
- 16384);
+ SKB_WITH_OVERHEAD(32768));
copied = data_skb->len;
if (len < copied) {
@@ -2083,8 +2083,9 @@ static int netlink_dump(struct sock *sk)
if (alloc_min_size < nlk->max_recvmsg_len) {
alloc_size = nlk->max_recvmsg_len;
- skb = alloc_skb(alloc_size, GFP_KERNEL |
- __GFP_NOWARN | __GFP_NORETRY);
+ skb = alloc_skb(alloc_size,
+ (GFP_KERNEL & ~__GFP_DIRECT_RECLAIM) |
+ __GFP_NOWARN | __GFP_NORETRY);
}
if (!skb) {
alloc_size = alloc_min_size;