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| author |   Kuniyuki Iwashima <kuniyu@amazon.com> | 2022-07-13 13:51:53 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2022-07-15 11:49:55 +0100 |
| commit | 60c158dc7b1f0558f6cadd5b50d0386da0000d50 (patch) | |
| tree | 7f70607a57abd8881ac567ffdeb7f67c0960d47e /include/uapi/git:/ssh:/git@git.zx2c4.com | |
| parent | ip: Fix data-races around sysctl_ip_no_pmtu_disc. (diff) | |
| download | linux-dev-60c158dc7b1f0558f6cadd5b50d0386da0000d50.tar.xz linux-dev-60c158dc7b1f0558f6cadd5b50d0386da0000d50.zip | |
ip: Fix data-races around sysctl_ip_fwd_use_pmtu.
While reading sysctl_ip_fwd_use_pmtu, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its readers.
Fixes: f87c10a8aa1e ("ipv4: introduce ip_dst_mtu_maybe_forward and protect forwarding path against pmtu spoofing")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/uapi/git:/ssh:/git@git.zx2c4.com')
0 files changed, 0 insertions, 0 deletions