diff options
Diffstat (limited to 'drivers/net/gtp.c')
| -rw-r--r-- | drivers/net/gtp.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c index c84a10569388..2ed1e82a8ad8 100644 --- a/drivers/net/gtp.c +++ b/drivers/net/gtp.c @@ -1036,7 +1036,7 @@ static void pdp_context_delete(struct pdp_ctx *pctx) call_rcu(&pctx->rcu_head, pdp_context_free); } -static int gtp_tunnel_notify(struct pdp_ctx *pctx, u8 cmd); +static int gtp_tunnel_notify(struct pdp_ctx *pctx, u8 cmd, gfp_t allocation); static int gtp_genl_new_pdp(struct sk_buff *skb, struct genl_info *info) { @@ -1071,7 +1071,6 @@ static int gtp_genl_new_pdp(struct sk_buff *skb, struct genl_info *info) } rtnl_lock(); - rcu_read_lock(); gtp = gtp_find_dev(sock_net(skb->sk), info->attrs); if (!gtp) { @@ -1095,12 +1094,11 @@ static int gtp_genl_new_pdp(struct sk_buff *skb, struct genl_info *info) if (IS_ERR(pctx)) { err = PTR_ERR(pctx); } else { - gtp_tunnel_notify(pctx, GTP_CMD_NEWPDP); + gtp_tunnel_notify(pctx, GTP_CMD_NEWPDP, GFP_KERNEL); err = 0; } out_unlock: - rcu_read_unlock(); rtnl_unlock(); return err; } @@ -1168,7 +1166,7 @@ static int gtp_genl_del_pdp(struct sk_buff *skb, struct genl_info *info) netdev_dbg(pctx->dev, "GTPv1-U: deleting tunnel id = %x/%x (pdp %p)\n", pctx->u.v1.i_tei, pctx->u.v1.o_tei, pctx); - gtp_tunnel_notify(pctx, GTP_CMD_DELPDP); + gtp_tunnel_notify(pctx, GTP_CMD_DELPDP, GFP_ATOMIC); pdp_context_delete(pctx); out_unlock: @@ -1222,12 +1220,12 @@ nla_put_failure: return -EMSGSIZE; } -static int gtp_tunnel_notify(struct pdp_ctx *pctx, u8 cmd) +static int gtp_tunnel_notify(struct pdp_ctx *pctx, u8 cmd, gfp_t allocation) { struct sk_buff *msg; int ret; - msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_ATOMIC); + msg = nlmsg_new(NLMSG_DEFAULT_SIZE, allocation); if (!msg) return -ENOMEM; |