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Commit 99427747 authored by Akinobu Mita's avatar Akinobu Mita Committed by David S. Miller
Browse files

ppp: use for_each_set_bit_from 



Use for_each_set_bit_from to iterate over all the set bit in a memory
region.

Signed-off-by: default avatarAkinobu Mita <akinobu.mita@gmail.com>
Cc: Dmitry Kozlov <xeb@mail.ru>
Cc: netdev@vger.kernel.org
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ffe06c17

drivers/net/ppp/pptp.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -116,8 +116,8 @@ static int lookup_chan_dst(u16 call_id, __be32 d_addr) 
	int i;

	int i;





	rcu_read_lock();

	rcu_read_lock();

	for (i = find_next_bit(callid_bitmap, MAX_CALLID, 1); i < MAX_CALLID;

	i = 1;

	     i = find_next_bit(callid_bitmap, MAX_CALLID, i + 1)) {

	for_each_set_bit_from(i, callid_bitmap, MAX_CALLID) {

		sock = rcu_dereference(callid_sock[i]);

		sock = rcu_dereference(callid_sock[i]);

		if (!sock)

		if (!sock)

			continue;

			continue;