diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-03-20 09:14:37 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-03-20 09:14:37 +0100 |
| commit | f16a70c0472ea4cda3ab53fd3b5d2fa5628fb2c7 (patch) | |
| tree | d4cc4eacbe86b093d0425236afb7118b3f104345 /net/unix/unix_bpf.c | |
| parent | 15ac1122fd6d4bf408a03e6f23c7ad4f60b22f9e (diff) | |
| parent | e8d018dd0257f744ca50a729e3d042cf2ec9da65 (diff) | |
Merge 6.3-rc3 into tty-next
We need the tty/serial fixes in here and it resolves a merge conflict
with:
drivers/tty/serial/8250/8250_em.c
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/unix/unix_bpf.c')
| -rw-r--r-- | net/unix/unix_bpf.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/unix/unix_bpf.c b/net/unix/unix_bpf.c index e9bf15513961..2f9d8271c6ec 100644 --- a/net/unix/unix_bpf.c +++ b/net/unix/unix_bpf.c @@ -54,6 +54,9 @@ static int unix_bpf_recvmsg(struct sock *sk, struct msghdr *msg, struct sk_psock *psock; int copied; + if (!len) + return 0; + psock = sk_psock_get(sk); if (unlikely(!psock)) return __unix_recvmsg(sk, msg, len, flags); |