Signed-off-by: Masashi Honma <masashi.honma@xxxxxxxxx>
---
crypto/crypto_user.c | 3 ++-
drivers/infiniband/core/netlink.c | 2 +-
include/net/genetlink.h | 2 +-
include/net/netlink.h | 6 ++++--
net/core/rtnetlink.c | 2 +-
net/netfilter/nf_tables_api.c | 10 +++++-----
net/netlink/af_netlink.c | 2 +-
net/xfrm/xfrm_user.c | 15 +++++++++------
8 files changed, 24 insertions(+), 18 deletions(-)
diff --git a/crypto/crypto_user.c b/crypto/crypto_user.c
index 7097a33..f379b74 100644
--- a/crypto/crypto_user.c
+++ b/crypto/crypto_user.c
@@ -249,7 +249,8 @@ drop_alg:
if (err)
return err;
- return nlmsg_unicast(crypto_nlsk, skb, NETLINK_CB(in_skb).portid);
+ return nlmsg_unicast(crypto_nlsk, skb, NETLINK_CB(in_skb).portid,
+ GFP_ATOMIC);
}
static int crypto_dump_report(struct sk_buff *skb, struct netlink_callback *cb)
diff --git a/drivers/infiniband/core/netlink.c b/drivers/infiniband/core/netlink.c
index 9b8c20c..09037a9 100644
--- a/drivers/infiniband/core/netlink.c
+++ b/drivers/infiniband/core/netlink.c
@@ -229,7 +229,7 @@ static void ibnl_rcv(struct sk_buff *skb)
int ibnl_unicast(struct sk_buff *skb, struct nlmsghdr *nlh,
__u32 pid)
{
- return nlmsg_unicast(nls, skb, pid);
+ return nlmsg_unicast(nls, skb, pid, gfp_any());
}
EXPORT_SYMBOL(ibnl_unicast);
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index 8d4608c..b107a35 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -334,7 +334,7 @@ int genlmsg_multicast_allns(struct genl_family *family,
*/
static inline int genlmsg_unicast(struct net *net, struct sk_buff *skb, u32 portid)
{
- return nlmsg_unicast(net->genl_sock, skb, portid);
+ return nlmsg_unicast(net->genl_sock, skb, portid, 0);
}
/**
diff --git a/include/net/netlink.h b/include/net/netlink.h
index 898e449..df5b533 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -585,12 +585,14 @@ static inline int nlmsg_multicast(struct sock *sk, struct sk_buff *skb,
* @sk: netlink socket to spread message to
* @skb: netlink message as socket buffer
* @portid: netlink portid of the destination socket
+ * @flags: allocation flags
*/
-static inline int nlmsg_unicast(struct sock *sk, struct sk_buff *skb, u32 portid)
+static inline int nlmsg_unicast(struct sock *sk, struct sk_buff *skb,
+ u32 portid, gfp_t flags)
{
int err;
- err = netlink_unicast(sk, skb, portid, MSG_DONTWAIT, 0);
+ err = netlink_unicast(sk, skb, portid, MSG_DONTWAIT, flags);
if (err > 0)
err = 0;
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 3433633f..7f7927f 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -657,7 +657,7 @@ int rtnl_unicast(struct sk_buff *skb, struct net *net, u32 pid)
{
struct sock *rtnl = net->rtnl;
- return nlmsg_unicast(rtnl, skb, pid);
+ return nlmsg_unicast(rtnl, skb, pid, gfp_any());
}
EXPORT_SYMBOL(rtnl_unicast);
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 2c88187..4afb751 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -581,7 +581,7 @@ static int nf_tables_gettable(struct net *net, struct sock *nlsk,
if (err < 0)
goto err;
- return nlmsg_unicast(nlsk, skb2, NETLINK_CB(skb).portid);
+ return nlmsg_unicast(nlsk, skb2, NETLINK_CB(skb).portid, GFP_KERNEL);
err:
kfree_skb(skb2);
@@ -1144,7 +1144,7 @@ static int nf_tables_getchain(struct net *net, struct sock *nlsk,
if (err < 0)
goto err;
- return nlmsg_unicast(nlsk, skb2, NETLINK_CB(skb).portid);
+ return nlmsg_unicast(nlsk, skb2, NETLINK_CB(skb).portid, GFP_KERNEL);
err:
kfree_skb(skb2);
@@ -1976,7 +1976,7 @@ static int nf_tables_getrule(struct net *net, struct sock *nlsk,
if (err < 0)
goto err;
- return nlmsg_unicast(nlsk, skb2, NETLINK_CB(skb).portid);
+ return nlmsg_unicast(nlsk, skb2, NETLINK_CB(skb).portid, GFP_KERNEL);
err:
kfree_skb(skb2);
@@ -2664,7 +2664,7 @@ static int nf_tables_getset(struct net *net, struct sock *nlsk,
if (err < 0)
goto err;
- return nlmsg_unicast(nlsk, skb2, NETLINK_CB(skb).portid);
+ return nlmsg_unicast(nlsk, skb2, NETLINK_CB(skb).portid, GFP_KERNEL);
err:
kfree_skb(skb2);
@@ -3798,7 +3798,7 @@ static int nf_tables_getgen(struct net *net, struct sock *nlsk,
if (err < 0)
goto err;
- return nlmsg_unicast(nlsk, skb2, NETLINK_CB(skb).portid);
+ return nlmsg_unicast(nlsk, skb2, NETLINK_CB(skb).portid, GFP_KERNEL);
err:
kfree_skb(skb2);
return err;
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index c68bf74..acc1ee6 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -2328,7 +2328,7 @@ int nlmsg_notify(struct sock *sk, struct sk_buff *skb, u32 portid,
if (report) {
int err2;
- err2 = nlmsg_unicast(sk, skb, portid);
+ err2 = nlmsg_unicast(sk, skb, portid, flags);
if (!err || err == -ESRCH)
err = err2;
}
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index d516845..4af9977 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -1108,7 +1108,7 @@ static int xfrm_get_spdinfo(struct sk_buff *skb, struct nlmsghdr *nlh,
if (build_spdinfo(r_skb, net, sportid, seq, *flags) < 0)
BUG();
- return nlmsg_unicast(net->xfrm.nlsk, r_skb, sportid);
+ return nlmsg_unicast(net->xfrm.nlsk, r_skb, sportid, GFP_ATOMIC);
}
static inline size_t xfrm_sadinfo_msgsize(void)
@@ -1166,7 +1166,7 @@ static int xfrm_get_sadinfo(struct sk_buff *skb, struct nlmsghdr *nlh,
if (build_sadinfo(r_skb, net, sportid, seq, *flags) < 0)
BUG();
- return nlmsg_unicast(net->xfrm.nlsk, r_skb, sportid);
+ return nlmsg_unicast(net->xfrm.nlsk, r_skb, sportid, GFP_ATOMIC);
}
static int xfrm_get_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
@@ -1186,7 +1186,8 @@ static int xfrm_get_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
if (IS_ERR(resp_skb)) {
err = PTR_ERR(resp_skb);
} else {
- err = nlmsg_unicast(net->xfrm.nlsk, resp_skb, NETLINK_CB(skb).portid);
+ err = nlmsg_unicast(net->xfrm.nlsk, resp_skb,
+ NETLINK_CB(skb).portid, GFP_ATOMIC);
}
xfrm_state_put(x);
out_noput:
@@ -1244,7 +1245,8 @@ static int xfrm_alloc_userspi(struct sk_buff *skb, struct nlmsghdr *nlh,
goto out;
}
- err = nlmsg_unicast(net->xfrm.nlsk, resp_skb, NETLINK_CB(skb).portid);
+ err = nlmsg_unicast(net->xfrm.nlsk, resp_skb, NETLINK_CB(skb).portid,
+ GFP_ATOMIC);
out:
xfrm_state_put(x);
@@ -1760,7 +1762,7 @@ static int xfrm_get_policy(struct sk_buff *skb, struct nlmsghdr *nlh,
err = PTR_ERR(resp_skb);
} else {
err = nlmsg_unicast(net->xfrm.nlsk, resp_skb,
- NETLINK_CB(skb).portid);
+ NETLINK_CB(skb).portid, GFP_KERNEL);
}
} else {
xfrm_audit_policy_delete(xp, err ? 0 : 1, true);
@@ -1914,7 +1916,8 @@ static int xfrm_get_ae(struct sk_buff *skb, struct nlmsghdr *nlh,
if (build_aevent(r_skb, x, &c) < 0)
BUG();
- err = nlmsg_unicast(net->xfrm.nlsk, r_skb, NETLINK_CB(skb).portid);
+ err = nlmsg_unicast(net->xfrm.nlsk, r_skb, NETLINK_CB(skb).portid,
+ GFP_ATOMIC);
spin_unlock_bh(&x->lock);
xfrm_state_put(x);
return err;
--
2.7.4
--
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