xsk: refactor xdp_umem_assign_dev()

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Return early and only take the ref on dev once there is no possibility
of failing.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com>
Acked-by: Björn Töpel <bjorn.topel@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Jakub Kicinski 2018-07-30 20:43:52 -07:00 • committed by David S. Miller

parent c29c2ebd2a

commit f734607e81

1 changed files with 21 additions and 28 deletions

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net/xdp/xdp_umem.c

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