[NET_SCHED]: cls_flow: fix key mask validity check

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Since we're using fls(), we need to check whether the value is
non-zero first.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Patrick McHardy 2008-02-05 16:19:59 -08:00 • committed by David S. Miller

parent 0ea9d70df8

commit 4f25049106

1 changed files with 3 additions and 2 deletions

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5

net/sched/cls_flow.c

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