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| author | NeilBrown <neilb@suse.de> | 2010-05-22 00:31:36 +0200 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2010-05-22 00:31:36 +0200 |
| commit | 19fdb9eefb21b72edbc365b838502780c392bad6 (patch) | |
| tree | deae04c48532d6eab64ed4b0396737bb854b5506 /net/ipv6/route.c | |
| parent | md: don't insist on valid event count for spare devices. (diff) | |
| parent | sysfs: Implement sysfs tagged directory support. (diff) | |
| download | linux-19fdb9eefb21b72edbc365b838502780c392bad6.tar.xz linux-19fdb9eefb21b72edbc365b838502780c392bad6.zip | |
Merge commit '3ff195b011d7decf501a4d55aeed312731094796' into for-linus
Conflicts:
drivers/md/md.c
- Resolved conflict in md_update_sb
- Added extra 'NULL' arg to new instance of sysfs_get_dirent.
Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'net/ipv6/route.c')
| -rw-r--r-- | net/ipv6/route.c | 31 |
1 files changed, 14 insertions, 17 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c index b08879e97f22..294cbe8b0725 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -40,6 +40,7 @@ #include <linux/proc_fs.h> #include <linux/seq_file.h> #include <linux/nsproxy.h> +#include <linux/slab.h> #include <net/net_namespace.h> #include <net/snmp.h> #include <net/ipv6.h> @@ -315,7 +316,6 @@ static void rt6_probe(struct rt6_info *rt) #else static inline void rt6_probe(struct rt6_info *rt) { - return; } #endif @@ -814,20 +814,13 @@ struct dst_entry * ip6_route_output(struct net *net, struct sock *sk, { int flags = 0; - if (rt6_need_strict(&fl->fl6_dst)) + if (fl->oif || rt6_need_strict(&fl->fl6_dst)) flags |= RT6_LOOKUP_F_IFACE; if (!ipv6_addr_any(&fl->fl6_src)) flags |= RT6_LOOKUP_F_HAS_SADDR; - else if (sk) { - unsigned int prefs = inet6_sk(sk)->srcprefs; - if (prefs & IPV6_PREFER_SRC_TMP) - flags |= RT6_LOOKUP_F_SRCPREF_TMP; - if (prefs & IPV6_PREFER_SRC_PUBLIC) - flags |= RT6_LOOKUP_F_SRCPREF_PUBLIC; - if (prefs & IPV6_PREFER_SRC_COA) - flags |= RT6_LOOKUP_F_SRCPREF_COA; - } + else if (sk) + flags |= rt6_srcprefs2flags(inet6_sk(sk)->srcprefs); return fib6_rule_lookup(net, fl, flags, ip6_pol_route_output); } @@ -886,7 +879,7 @@ static struct dst_entry *ip6_dst_check(struct dst_entry *dst, u32 cookie) rt = (struct rt6_info *) dst; - if (rt && rt->rt6i_node && (rt->rt6i_node->fn_sernum == cookie)) + if (rt->rt6i_node && (rt->rt6i_node->fn_sernum == cookie)) return dst; return NULL; @@ -897,12 +890,17 @@ static struct dst_entry *ip6_negative_advice(struct dst_entry *dst) struct rt6_info *rt = (struct rt6_info *) dst; if (rt) { - if (rt->rt6i_flags & RTF_CACHE) - ip6_del_rt(rt); - else + if (rt->rt6i_flags & RTF_CACHE) { + if (rt6_check_expired(rt)) { + ip6_del_rt(rt); + dst = NULL; + } + } else { dst_release(dst); + dst = NULL; + } } - return NULL; + return dst; } static void ip6_link_failure(struct sk_buff *skb) @@ -1554,7 +1552,6 @@ void rt6_redirect(struct in6_addr *dest, struct in6_addr *src, out: dst_release(&rt->u.dst); - return; } /* |