net/sched: cls_flower: Properly handle classifier flags dumping

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Dump the classifier flags only if non zero and make sure to check
the return status of the handler that puts them into the netlink msg.

Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Or Gerlitz 2017-02-16 10:31:10 +02:00 • committed by David S. Miller

parent ad8e963ca6

commit 749e6720d2

1 changed files with 2 additions and 1 deletions

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net/sched/cls_flower.c

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