Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2025-01-01 15:51:46 +00:00
Code Issues Packages Projects Releases Wiki Activity

mptcp: netlink: process IPv6 addrs in creating listening sockets

Browse Source 
This change updates mptcp_pm_nl_create_listen_socket() to create
listening sockets bound to IPv6 addresses (where IPv6 is supported).

Fixes: 1729cf186d ("mptcp: create the listening socket for new port")
Acked-by: Geliang Tang <geliang.tang@suse.com>
Signed-off-by: Kishen Maloor <kishen.maloor@intel.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Kishen Maloor 2022-02-09 17:25:08 -08:00 committed by Jakub Kicinski
parent 857898eb4b
commit 029744cd4b
1 changed files with 6 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
net/mptcp/pm_netlink.c
View File

@ -925,6 +925,7 @@ out:
static int mptcp_pm_nl_create_listen_socket(struct sock *sk,
struct mptcp_pm_addr_entry *entry)
{
int addrlen = sizeof(struct sockaddr_in);
struct sockaddr_storage addr;
struct mptcp_sock *msk;
struct socket *ssock;
@ -949,8 +950,11 @@ static int mptcp_pm_nl_create_listen_socket(struct sock *sk,
}
mptcp_info2sockaddr(&entry->addr, &addr, entry->addr.family);
err = kernel_bind(ssock, (struct sockaddr *)&addr,
sizeof(struct sockaddr_in));
#if IS_ENABLED(CONFIG_MPTCP_IPV6)
if (entry->addr.family == AF_INET6)
addrlen = sizeof(struct sockaddr_in6);
#endif
err = kernel_bind(ssock, (struct sockaddr *)&addr, addrlen);
if (err) {
pr_warn("kernel_bind error, err=%d", err);
goto out;