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| author |   Kuniyuki Iwashima <kuniyu@amazon.com> | 2022-07-22 11:22:03 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2022-07-25 12:42:10 +0100 |
| commit | 79f55473bfc8ac51bd6572929a679eeb4da22251 (patch) | |
| tree | 59c15ef3e5e567013c634ac80b9d6df898bed6d8 /net/ipv6/tcp_ipv6.c | |
| parent | tcp: Fix a data-race around sysctl_tcp_comp_sack_slack_ns. (diff) | |
| download | linux-dev-79f55473bfc8ac51bd6572929a679eeb4da22251.tar.xz linux-dev-79f55473bfc8ac51bd6572929a679eeb4da22251.zip | |
tcp: Fix a data-race around sysctl_tcp_comp_sack_nr.
While reading sysctl_tcp_comp_sack_nr, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its reader.
Fixes: 9c21d2fc41c0 ("tcp: add tcp_comp_sack_nr sysctl")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/tcp_ipv6.c')
0 files changed, 0 insertions, 0 deletions