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(parent: 7998c12) | patch
ipv4: Fix data-races around sysctl_fib_multipath_hash_fields.
authorKuniyuki Iwashima <kuniyu@amazon.com>
Mon, 18 Jul 2022 17:26:41 +0000 (10:26 -0700)
committerDavid S. Miller <davem@davemloft.net>
Wed, 20 Jul 2022 09:14:49 +0000 (10:14 +0100)
commit8895a9c2ac76fb9d3922fed4fe092c8ec5e5cccc
tree9e0f0aa8a1acd645fd5b4fb74838d272e27c346ftree | snapshot
parent7998c12a08c97cc26660532c9f90a34bd7d8da5acommit | diff
ipv4: Fix data-races around sysctl_fib_multipath_hash_fields.

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

Fixes: ce5c9c20d364 ("ipv4: Add a sysctl to control multipath hash fields")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.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
Domain: System / Kernel;