Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2134161


Tested: LNST, Tier1

Upstream commit:
commit 1227c177
Author: Kuniyuki Iwashima <kuniyu@amazon.com>
Date:   Tue Aug 23 10:46:44 2022 -0700

    net: Fix data-races around sysctl_[rw]mem_(max|default).

    While reading sysctl_[rw]mem_(max|default), they can be changed
    concurrently.  Thus, we need to add READ_ONCE() to its readers.

    Fixes: 1da177e4 ("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: Paolo Abeni <pabeni@redhat.com>