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| author | Hangbin Liu <liuhangbin@gmail.com> | 2022-12-12 06:56:45 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-12-31 15:32:53 +0300 |
| commit | 2d31c6ed44287863ecb93173b0b98aeec1ed0d1c (patch) | |
| tree | 2b98650cff3b1f63d2fbb421d5e860606bc03061 /drivers/net/bonding | |
| parent | ba44c1fe82340cd1a52fdda0aa64408aae5c6c20 (diff) | |
| download | linux-2d31c6ed44287863ecb93173b0b98aeec1ed0d1c.tar.xz | |
bonding: add missed __rcu annotation for curr_active_slave
[ Upstream commit 3d0b738fc5adf9f380702ac1424672e4b32c3781 ]
There is one direct accesses to bond->curr_active_slave in
bond_miimon_commit(). Protected it by rcu_access_pointer()
since the later of this function also use this one.
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Stable-dep-of: e95cc44763a4 ("bonding: do failover when high prio link up")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/net/bonding')
| -rw-r--r-- | drivers/net/bonding/bond_main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 29d0a6493b1b..af35a46994cc 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -2698,7 +2698,7 @@ static void bond_miimon_commit(struct bonding *bond) bond_miimon_link_change(bond, slave, BOND_LINK_UP); - if (!bond->curr_active_slave || slave == primary) + if (!rcu_access_pointer(bond->curr_active_slave) || slave == primary) goto do_failover; continue; |