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| author |   Vlad Buslov <vladbu@mellanox.com> | 2019-03-21 15:17:40 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-03-21 14:32:17 -0700 |
| commit | 9a2d93899897efb0702f97e71387f9d0ae94a9d5 (patch) | |
| tree | 093b466c2ba39194ac83be20e7214aab4566af52 /block | |
| parent | net: sched: flower: protect masks list with spinlock (diff) | |
| download | linux-dev-9a2d93899897efb0702f97e71387f9d0ae94a9d5.tar.xz linux-dev-9a2d93899897efb0702f97e71387f9d0ae94a9d5.zip | |
net: sched: flower: handle concurrent filter insertion in fl_change
Check if user specified a handle and another filter with the same handle
was inserted concurrently. Return EAGAIN to retry filter processing (in
case it is an overwrite request).
Signed-off-by: Vlad Buslov <vladbu@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions