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authorWillem de Bruijn <willemb@google.com>2018-07-06 10:12:55 -0400
committerDavid S. Miller <davem@davemloft.net>2018-07-07 10:58:49 +0900
commitb515430ac9c25d5192cf498af3c6be6c4f51caad (patch)
treeb11ac766cd06f15c8eb9ae83d4cb96fecef97342 /net/ipv6/udp.c
parent351782067b6be81879b0af0daf7bd3acbb32d986 (diff)
downloadlinux-b515430ac9c25d5192cf498af3c6be6c4f51caad.tar.bz2
ipv6: ipcm6_cookie initializer
Initialize the cookie in one location to reduce code duplication and avoid bugs from inconsistent initialization, such as that fixed in commit 9887cba19978 ("ip: limit use of gso_size to udp"). Signed-off-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/udp.c')
-rw-r--r--net/ipv6/udp.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index ac6fc6728903..940115da9843 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -1143,9 +1143,7 @@ int udpv6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
int (*getfrag)(void *, char *, int, int, int, struct sk_buff *);
struct sockcm_cookie sockc;
- ipc6.hlimit = -1;
- ipc6.tclass = -1;
- ipc6.dontfrag = -1;
+ ipcm6_init(&ipc6);
ipc6.gso_size = up->gso_size;
sockc.tsflags = sk->sk_tsflags;
sockc.transmit_time = 0;