Kuniyuki Iwashima 96b9bd8c6d ipv4: Fix data-races around sysctl_fib_notify_on_flag_change. ...

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

Fixes: 680aea08e7 ("net: ipv4: Emit notification when fib hardware flags are changed")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2022-07-25 12:42:10 +01:00

73 KiB

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