Kuniyuki Iwashima 9ffb4fdfd8 tcp: Fix a data-race around sysctl_tcp_limit_output_bytes.
commit 9fb90193fb upstream.

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

Fixes: 46d3ceabd8 ("tcp: TCP Small Queues")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-08-03 12:00:46 +02:00
2022-06-22 14:13:18 +02:00
2022-07-12 16:32:23 +02:00
2022-07-29 17:19:29 +02:00

Linux kernel
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