diff options
Diffstat (limited to 'net/ipv6/ip6_flowlabel.c')
| -rw-r--r-- | net/ipv6/ip6_flowlabel.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c index 217d60f9fc8..8550df20f98 100644 --- a/net/ipv6/ip6_flowlabel.c +++ b/net/ipv6/ip6_flowlabel.c @@ -409,6 +409,16 @@ static int ipv6_opt_cmp(struct ipv6_txoptions *o1, struct ipv6_txoptions *o2) return 0; } +static inline void fl_link(struct ipv6_pinfo *np, struct ipv6_fl_socklist *sfl, + struct ip6_flowlabel *fl) +{ + write_lock_bh(&ip6_sk_fl_lock); + sfl->fl = fl; + sfl->next = np->ipv6_fl_list; + np->ipv6_fl_list = sfl; + write_unlock_bh(&ip6_sk_fl_lock); +} + int ipv6_flowlabel_opt(struct sock *sk, char __user *optval, int optlen) { int err; @@ -513,11 +523,7 @@ int ipv6_flowlabel_opt(struct sock *sk, char __user *optval, int optlen) fl1->linger = fl->linger; if ((long)(fl->expires - fl1->expires) > 0) fl1->expires = fl->expires; - write_lock_bh(&ip6_sk_fl_lock); - sfl1->fl = fl1; - sfl1->next = np->ipv6_fl_list; - np->ipv6_fl_list = sfl1; - write_unlock_bh(&ip6_sk_fl_lock); + fl_link(np, sfl1, fl1); fl_free(fl); return 0; @@ -545,9 +551,7 @@ release: } } - sfl1->fl = fl; - sfl1->next = np->ipv6_fl_list; - np->ipv6_fl_list = sfl1; + fl_link(np, sfl1, fl); return 0; default: |