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authorJakub Kicinski <kuba@kernel.org>2022-07-14 14:19:42 -0700
committerJakub Kicinski <kuba@kernel.org>2022-07-14 15:27:35 -0700
commit816cd1688331e0ffa1927889c15e7ed56650a183 (patch)
tree30cbcb7d5d4e1dd226fda651f25ca094e54714a0 /net/ipv4/tcp_input.c
parentMerge branch 'xen-netfront-xsa-403-follow-on' (diff)
parentx86/speculation: Use DECLARE_PER_CPU for x86_spec_ctrl_current (diff)
downloadlinux-dev-816cd1688331e0ffa1927889c15e7ed56650a183.tar.xz
linux-dev-816cd1688331e0ffa1927889c15e7ed56650a183.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
include/net/sock.h 310731e2f161 ("net: Fix data-races around sysctl_mem.") e70f3c701276 ("Revert "net: set SK_MEM_QUANTUM to 4096"") https://lore.kernel.org/all/20220711120211.7c8b7cba@canb.auug.org.au/ net/ipv4/fib_semantics.c 747c14307214 ("ip: fix dflt addr selection for connected nexthop") d62607c3fe45 ("net: rename reference+tracking helpers") net/tls/tls.h include/net/tls.h 3d8c51b25a23 ("net/tls: Check for errors in tls_device_init") 587903142308 ("tls: create an internal header") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/ipv4/tcp_input.c')
-rw-r--r--net/ipv4/tcp_input.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 80cb112ef142..acee998c14b2 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -6726,7 +6726,7 @@ static void tcp_ecn_create_request(struct request_sock *req,
ect = !INET_ECN_is_not_ect(TCP_SKB_CB(skb)->ip_dsfield);
ecn_ok_dst = dst_feature(dst, DST_FEATURE_ECN_MASK);
- ecn_ok = net->ipv4.sysctl_tcp_ecn || ecn_ok_dst;
+ ecn_ok = READ_ONCE(net->ipv4.sysctl_tcp_ecn) || ecn_ok_dst;
if (((!ect || th->res1) && ecn_ok) || tcp_ca_needs_ecn(listen_sk) ||
(ecn_ok_dst & DST_FEATURE_ECN_CA) ||