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(parent: 87507bc) | patch
ipv4: Fix data-races around sysctl_fib_multipath_hash_policy.
authorKuniyuki Iwashima <kuniyu@amazon.com>
Mon, 18 Jul 2022 17:26:40 +0000 (10:26 -0700)
committerDavid S. Miller <davem@davemloft.net>
Wed, 20 Jul 2022 09:14:49 +0000 (10:14 +0100)
commit7998c12a08c97cc26660532c9f90a34bd7d8da5a
tree01ca6251b1d6dbba4235c77a72c5b453bf0ccab5tree
parent87507bcb4f5de16bb419e9509d874f4db6c0ad0fcommit | diff
ipv4: Fix data-races around sysctl_fib_multipath_hash_policy.

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

Fixes: bf4e0a3db97e ("net: ipv4: add support for ECMP hash policy choice")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c diff | blob | history
net/ipv4/route.c diff | blob | history
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