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| author | Kuniyuki Iwashima <kuniyu@amazon.com> | 2022-07-13 13:51:56 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-07-15 11:49:55 +0100 |
| commit | 0db232765887d9807df8bcb7b6f29b2871539eab (patch) | |
| tree | ab23f608a873cad2c722cc7da33299261f159247 /net/ipv4/tcp_output.c | |
| parent | 289d3b21fb0bfc94c4e98f10635bba1824e5f83c (diff) | |
| download | linux-0db232765887d9807df8bcb7b6f29b2871539eab.tar.gz linux-0db232765887d9807df8bcb7b6f29b2871539eab.tar.bz2 linux-0db232765887d9807df8bcb7b6f29b2871539eab.zip | |
ip: Fix a data-race around sysctl_ip_autobind_reuse.
While reading sysctl_ip_autobind_reuse, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its reader.
Fixes: 4b01a9674231 ("tcp: bind(0) remove the SO_REUSEADDR restriction when ephemeral ports are exhausted.")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_output.c')
0 files changed, 0 insertions, 0 deletions