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net/core: remove duplicate statements by do-while loop

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Remove duplicate statements by using do-while loop instead of while loop.

- A;
- while (e) {
+ do {
	A;
- }
+ } while (e);

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Akinobu Mita 2013-04-29 16:21:41 -07:00 committed by Linus Torvalds
parent 33d7c5e539
commit 70e3ba72ba
1 changed files with 6 additions and 9 deletions
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15
net/core/pktgen.c
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@ -2396,18 +2396,15 @@ static void mod_cur_headers(struct pktgen_dev *pkt_dev)
__be32 s;
if (pkt_dev->flags & F_IPDST_RND) {
t = prandom_u32() % (imx - imn) + imn;
s = htonl(t);
while (ipv4_is_loopback(s) ||
ipv4_is_multicast(s) ||
ipv4_is_lbcast(s) ||
ipv4_is_zeronet(s) ||
ipv4_is_local_multicast(s)) {
do {
t = prandom_u32() %
(imx - imn) + imn;
s = htonl(t);
}
} while (ipv4_is_loopback(s) ||
ipv4_is_multicast(s) ||
ipv4_is_lbcast(s) ||
ipv4_is_zeronet(s) ||
ipv4_is_local_multicast(s));
pkt_dev->cur_daddr = s;
} else {
t = ntohl(pkt_dev->cur_daddr);