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ipv6: ipcm6_cookie initializer

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Initialize the cookie in one location to reduce code duplication and
avoid bugs from inconsistent initialization, such as that fixed in
commit 9887cba199 ("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>
This commit is contained in:
Willem de Bruijn
2018-07-06 10:12:55 -04:00
committed by David S. Miller
parent 351782067b
commit b515430ac9
6 changed files with 25 additions and 18 deletions
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4
net/ipv6/udp.c
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@@ -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;