diff options
| author | Dave Airlie <airlied@redhat.com> | 2024-04-22 14:35:22 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2024-04-22 14:35:52 +1000 |
| commit | 0208ca55aa9c9b997da1f5bc45c4e98916323f08 (patch) | |
| tree | e3130b2116f7738ac7cd79ad71698f545bb7db69 /net/mptcp/sockopt.c | |
| parent | 2871ec40994912ce4f2e2d5072a428eb84c77d3c (diff) | |
| parent | ed30a4a51bb196781c8058073ea720133a65596f (diff) | |
Backmerge tag 'v6.9-rc5' into drm-next
Linux 6.9-rc5
I've had a persistent msm failure on clang, and the fix is in fixes
so just pull it back to fix that.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'net/mptcp/sockopt.c')
| -rw-r--r-- | net/mptcp/sockopt.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/mptcp/sockopt.c b/net/mptcp/sockopt.c index dcd1c76d2a3b..73fdf423de44 100644 --- a/net/mptcp/sockopt.c +++ b/net/mptcp/sockopt.c @@ -1493,6 +1493,10 @@ int mptcp_set_rcvlowat(struct sock *sk, int val) struct mptcp_subflow_context *subflow; int space, cap; + /* bpf can land here with a wrong sk type */ + if (sk->sk_protocol == IPPROTO_TCP) + return -EINVAL; + if (sk->sk_userlocks & SOCK_RCVBUF_LOCK) cap = sk->sk_rcvbuf >> 1; else |