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missing_socket: add SO_PASSRIGHTS

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Mike Yuan
2025-06-05 23:00:40 +02:00
parent 35462aa14a
commit f66eeedf6f
2 changed files with 6 additions and 1 deletions
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2
README
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@@ -74,7 +74,7 @@ REQUIREMENTS:
≥ 6.10 for fcntl(F_DUPFD_QUERY), unprivileged linkat(AT_EMPTY_PATH),
and block device 'partscan' sysfs attribute
≥ 6.13 for PIDFD_GET_INFO and {set,remove}xattrat()
≥ 6.16 for coredump pattern '%F' (pidfd) specifier
≥ 6.16 for coredump pattern '%F' (pidfd) specifier and SO_PASSRIGHTS
✅ systemd utilizes several new kernel APIs, but will fall back gracefully
when unavailable.

5
src/basic/missing_socket.h
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@@ -13,6 +13,11 @@
#define SO_PEERPIDFD 77
#endif
/* Supported since kernel v6.16 (77cbe1a6d8730a07f99f9263c2d5f2304cf5e830) */
#ifndef SO_PASSRIGHTS
#define SO_PASSRIGHTS 83
#endif
/* Not exposed yet. Defined in include/linux/socket.h. */
#ifndef SOL_SCTP
#define SOL_SCTP 132