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packet: Use PAGE_ALIGNED macro 

Use PAGE_ALIGNED(...) instead of open-coding it.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Tobias Klauser 2015-11-17 10:40:21 +01:00 committed by David S. Miller
parent 4194b4914a
commit 90836b67e2
1 changed files with 1 additions and 1 deletions
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2
net/packet/af_packet.c
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@ -4109,7 +4109,7 @@ static int packet_set_ring(struct sock *sk, union tpacket_req_u *req_u,
err = -EINVAL;
if (unlikely((int)req->tp_block_size <= 0))
goto out;
if (unlikely(req->tp_block_size & (PAGE_SIZE - 1)))
if (unlikely(!PAGE_ALIGNED(req->tp_block_size)))
goto out;
if (po->tp_version >= TPACKET_V3 &&
(int)(req->tp_block_size -