Re: [PATCH v6.6 24/26] af_unix: Add dead flag to struct scm_fp_list.

[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: 7172dc93d621d5dc302d007e95ddd1311ec64283

WARNING: Author mismatch between patch and upstream commit:
Backport author: Lee Jones<lee@kernel.org>
Commit author: Kuniyuki Iwashima<kuniyu@amazon.com>

Status in newer kernel trees:
6.14.y | Present (exact SHA1)
6.12.y | Present (exact SHA1)

Note: The patch differs from the upstream commit:
---
1:  7172dc93d621d ! 1:  473dfe4f8f6e6 af_unix: Add dead flag to struct scm_fp_list.
    @@ Metadata
      ## Commit message ##
         af_unix: Add dead flag to struct scm_fp_list.
     
    +    [ Upstream commit 7172dc93d621d5dc302d007e95ddd1311ec64283 ]
    +
         Commit 1af2dface5d2 ("af_unix: Don't access successor in unix_del_edges()
         during GC.") fixed use-after-free by avoid accessing edge->successor while
         GC is in progress.
    @@ Commit message
         Acked-by: Paolo Abeni <pabeni@redhat.com>
         Link: https://lore.kernel.org/r/20240508171150.50601-1-kuniyu@amazon.com
         Signed-off-by: Jakub Kicinski <kuba@kernel.org>
    +    (cherry picked from commit 7172dc93d621d5dc302d007e95ddd1311ec64283)
    +    Signed-off-by: Lee Jones <lee@kernel.org>
     
      ## include/net/scm.h ##
     @@ include/net/scm.h: struct scm_fp_list {
---

Results of testing on various branches:

| Branch                    | Patch Apply | Build Test |
|---------------------------|-------------|------------|
| stable/linux-6.12.y       |  Success    |  Success   |