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| author | Kefeng Wang <wangkefeng.wang@huawei.com> | 2017-01-19 03:26:21 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-02-04 03:47:10 -0500 |
| commit | 79453ab8816401626be91070387ec751f508219b (patch) | |
| tree | 0ca33dd3fe4824b58453b6c22c72414a05ec5af6 /net/unix/af_unix.c | |
| parent | e9db042dca20f7b6c1969fa21b121dde01057a74 (diff) | |
ipv6: addrconf: Avoid addrconf_disable_change() using RCU read-side lock
[ Upstream commit 03e4deff4987f79c34112c5ba4eb195d4f9382b0 ]
Just like commit 4acd4945cd1e ("ipv6: addrconf: Avoid calling
netdevice notifiers with RCU read-side lock"), it is unnecessary
to make addrconf_disable_change() use RCU iteration over the
netdev list, since it already holds the RTNL lock, or we may meet
Illegal context switch in RCU read-side critical section.
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions