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authorAkinobu Mita <akinobu.mita@gmail.com>2013-04-29 16:21:41 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-04-29 18:28:43 -0700
commit70e3ba72ba9afd4ec28ab09f6a27aac00c30b358 (patch)
tree4141a47fc8157b0fc65f2756561ccda876a039dd
parent33d7c5e539ba54f12b2628f7ef62ed1a7535956d (diff)
downloadlinux-70e3ba72ba9afd4ec28ab09f6a27aac00c30b358.tar.gz
net/core: remove duplicate statements by do-while loop
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>
-rw-r--r--net/core/pktgen.c15
1 files changed, 6 insertions, 9 deletions
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 4582275a76f..5c217427a66 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -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);