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authorJohannes Berg <johannes.berg@intel.com>2017-06-08 15:14:40 +0300
committerJohannes Berg <johannes.berg@intel.com>2017-06-08 15:14:45 +0300
commita43e61842ec55baa486d60eed2a19af67ba78b9f (patch)
tree6c3c93f19e3933273b73b9edd16edc146ab18527 /net/ipv6/ip6_fib.c
parent5d473fedd17ae3a9f92fb35551e307d01459ea6a (diff)
parent50dffe7fad6c156c2928e45c19ff7b86eb951f4c (diff)
downloadlinux-a43e61842ec55baa486d60eed2a19af67ba78b9f.tar.xz
Merge remote-tracking branch 'net-next/master' into mac80211-next
This brings in commit 7a7c0a6438b8 ("mac80211: fix TX aggregation start/stop callback race") to allow the follow-up cleanup. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/ipv6/ip6_fib.c')
-rw-r--r--net/ipv6/ip6_fib.c18
1 files changed, 13 insertions, 5 deletions
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index d4bf2c68a545..deea901746c8 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -473,7 +473,8 @@ out:
static struct fib6_node *fib6_add_1(struct fib6_node *root,
struct in6_addr *addr, int plen,
int offset, int allow_create,
- int replace_required, int sernum)
+ int replace_required, int sernum,
+ struct netlink_ext_ack *extack)
{
struct fib6_node *fn, *in, *ln;
struct fib6_node *pn = NULL;
@@ -497,6 +498,8 @@ static struct fib6_node *fib6_add_1(struct fib6_node *root,
!ipv6_prefix_equal(&key->addr, addr, fn->fn_bit)) {
if (!allow_create) {
if (replace_required) {
+ NL_SET_ERR_MSG(extack,
+ "Can not replace route - no match found");
pr_warn("Can't replace route, no match found\n");
return ERR_PTR(-ENOENT);
}
@@ -543,6 +546,8 @@ static struct fib6_node *fib6_add_1(struct fib6_node *root,
* That would keep IPv6 consistent with IPv4
*/
if (replace_required) {
+ NL_SET_ERR_MSG(extack,
+ "Can not replace route - no match found");
pr_warn("Can't replace route, no match found\n");
return ERR_PTR(-ENOENT);
}
@@ -964,7 +969,8 @@ void fib6_force_start_gc(struct net *net)
*/
int fib6_add(struct fib6_node *root, struct rt6_info *rt,
- struct nl_info *info, struct mx6_config *mxc)
+ struct nl_info *info, struct mx6_config *mxc,
+ struct netlink_ext_ack *extack)
{
struct fib6_node *fn, *pn = NULL;
int err = -ENOMEM;
@@ -987,7 +993,7 @@ int fib6_add(struct fib6_node *root, struct rt6_info *rt,
fn = fib6_add_1(root, &rt->rt6i_dst.addr, rt->rt6i_dst.plen,
offsetof(struct rt6_info, rt6i_dst), allow_create,
- replace_required, sernum);
+ replace_required, sernum, extack);
if (IS_ERR(fn)) {
err = PTR_ERR(fn);
fn = NULL;
@@ -1028,7 +1034,8 @@ int fib6_add(struct fib6_node *root, struct rt6_info *rt,
sn = fib6_add_1(sfn, &rt->rt6i_src.addr,
rt->rt6i_src.plen,
offsetof(struct rt6_info, rt6i_src),
- allow_create, replace_required, sernum);
+ allow_create, replace_required, sernum,
+ extack);
if (IS_ERR(sn)) {
/* If it is failed, discard just allocated
@@ -1047,7 +1054,8 @@ int fib6_add(struct fib6_node *root, struct rt6_info *rt,
sn = fib6_add_1(fn->subtree, &rt->rt6i_src.addr,
rt->rt6i_src.plen,
offsetof(struct rt6_info, rt6i_src),
- allow_create, replace_required, sernum);
+ allow_create, replace_required, sernum,
+ extack);
if (IS_ERR(sn)) {
err = PTR_ERR(sn);