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| author | David S. Miller <davem@davemloft.net> | 2020-05-15 23:48:59 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-05-15 23:48:59 +0300 |
| commit | da07f52d3caf6c24c6dbffb5500f379d819e04bd (patch) | |
| tree | 836e51994554f1aeddeebb6cb6ee568944a467e7 /net/mptcp/subflow.c | |
| parent | 93d43e58683efd958a0421b932a273df74e0e008 (diff) | |
| parent | f85c1598ddfe83f61d0656bd1d2025fa3b148b99 (diff) | |
| download | linux-da07f52d3caf6c24c6dbffb5500f379d819e04bd.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Move the bpf verifier trace check into the new switch statement in
HEAD.
Resolve the overlapping changes in hinic, where bug fixes overlap
the addition of VF support.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mptcp/subflow.c')
| -rw-r--r-- | net/mptcp/subflow.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c index 3cf2eeea9d80..53c75b0e5dce 100644 --- a/net/mptcp/subflow.c +++ b/net/mptcp/subflow.c @@ -1036,6 +1036,16 @@ int mptcp_subflow_create_socket(struct sock *sk, struct socket **new_sock) if (err) return err; + /* the newly created socket really belongs to the owning MPTCP master + * socket, even if for additional subflows the allocation is performed + * by a kernel workqueue. Adjust inode references, so that the + * procfs/diag interaces really show this one belonging to the correct + * user. + */ + SOCK_INODE(sf)->i_ino = SOCK_INODE(sk->sk_socket)->i_ino; + SOCK_INODE(sf)->i_uid = SOCK_INODE(sk->sk_socket)->i_uid; + SOCK_INODE(sf)->i_gid = SOCK_INODE(sk->sk_socket)->i_gid; + subflow = mptcp_subflow_ctx(sf->sk); pr_debug("subflow=%p", subflow); |