Re: [PATCH 5.15.y 1/3] selftests: mptcp: make sendfile selftest work

[Sasha Levin <sashal@kernel.org>]

[ Sasha's backport helper bot ]

Hi,

✅ All tests passed successfully. No issues detected.
No action required from the submitter.

The upstream commit SHA1 provided is correct: df9e03aec3b14970df05b72d54f8ac9da3ab29e1

WARNING: Author mismatch between patch and upstream commit:
Backport author: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Commit author: Florian Westphal <fw@strlen.de>

Status in newer kernel trees:
6.15.y | Present (exact SHA1)
6.12.y | Present (exact SHA1)
6.6.y | Present (exact SHA1)
6.1.y | Present (exact SHA1)

Note: The patch differs from the upstream commit:
---
1:  df9e03aec3b1 ! 1:  2b0b67ac1f24 selftests: mptcp: make sendfile selftest work
    @@ Metadata
      ## Commit message ##
         selftests: mptcp: make sendfile selftest work
     
    +    commit df9e03aec3b14970df05b72d54f8ac9da3ab29e1 upstream.
    +
         When the selftest got added, sendfile() on mptcp sockets returned
         -EOPNOTSUPP, so running 'mptcp_connect.sh -m sendfile' failed
         immediately.
    @@ Commit message
         Signed-off-by: Florian Westphal <fw@strlen.de>
         Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
         Signed-off-by: David S. Miller <davem@davemloft.net>
    +    Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
     
      ## tools/testing/selftests/net/mptcp/mptcp_connect.c ##
    -@@ tools/testing/selftests/net/mptcp/mptcp_connect.c: static void set_nonblock(int fd, bool nonblock)
    - 		fcntl(fd, F_SETFL, flags & ~O_NONBLOCK);
    +@@ tools/testing/selftests/net/mptcp/mptcp_connect.c: static void set_nonblock(int fd)
    + 	fcntl(fd, F_SETFL, flags | O_NONBLOCK);
      }
      
     +static void shut_wr(int fd)

---

Results of testing on various branches:

| Branch                    | Patch Apply | Build Test |
|---------------------------|-------------|------------|
| 5.15                      | Success     | Success    |