git.maquefel.me Git - linux.git/commit

author	Kuniyuki Iwashima <kuniyu@amazon.com>
	Tue, 12 Jul 2022 00:15:30 +0000 (17:15 -0700)
committer	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
	Fri, 29 Jul 2022 15:25:11 +0000 (17:25 +0200)
commit	d1e0bbe081715827b7bf8d71d805ec49039c8fcd
tree	b3f653f53c3d26cc4da442d6d826e8e02ef9e365	tree \| snapshot
parent	9cb4959493cd13ee4e5080cb98437649470e650c	commit \| diff

tcp: Fix data-races around sysctl_tcp_ecn.

[ Upstream commit 4785a66702f086cf2ea84bdbe6ec921f274bd9f2 ]

While reading sysctl_tcp_ecn, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its readers.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

ep93xx device tree rework repo: git://git.maquefel.me/linux.git

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drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c		diff \| blob \| history
net/ipv4/syncookies.c		diff \| blob \| history
net/ipv4/sysctl_net_ipv4.c		diff \| blob \| history
net/ipv4/tcp_input.c		diff \| blob \| history
net/ipv4/tcp_output.c		diff \| blob \| history