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open pidfd in child process and send to the parent via SOCK_SEQPACKET+CMSG #113939

Merged
merged 1 commit into from
Aug 9, 2023
Merged

open pidfd in child process and send to the parent via SOCK_SEQPACKET+CMSG #113939

merged 1 commit into from
Aug 9, 2023

Commits on Aug 8, 2023

  1. open pidfd in child process and send to the parent via SOCK_SEQPACKET… 

    …+CMSG

This is a 100% race-free way to obtain a child's pidfd while
avoiding `clone3`.
    @the8472
    the8472 committed Aug 8, 2023
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