Unverified Commit 4d657594 authored by Christian Brauner's avatar Christian Brauner
Browse files

selftests/pidfd: add PIDFD_INFO_COREDUMP infrastructure 

Add PIDFD_INFO_COREDUMP infrastructure so we can use it in tests.

Link: https://lore.kernel.org/20250516-work-coredump-socket-v8-8-664f3caf2516@kernel.org


Acked-by: default avatarLuca Boccassi <luca.boccassi@gmail.com>
Reviewed-by: default avatarAlexander Mikhalitsyn <aleksandr.mikhalitsyn@canonical.com>
Signed-off-by: default avatarChristian Brauner <brauner@kernel.org>
parent 16195d2c

tools/testing/selftests/pidfd/pidfd.h

+22 −0
Original line number Diff line number Diff line
@@ -131,6 +131,26 @@ 
#define PIDFD_INFO_EXIT			(1UL << 3) /* Always returned if available, even if not requested */

#endif



#ifndef PIDFD_INFO_COREDUMP

#define PIDFD_INFO_COREDUMP	(1UL << 4)

#endif



#ifndef PIDFD_COREDUMPED

#define PIDFD_COREDUMPED	(1U << 0) /* Did crash and... */

#endif



#ifndef PIDFD_COREDUMP_SKIP

#define PIDFD_COREDUMP_SKIP	(1U << 1) /* coredumping generation was skipped. */

#endif



#ifndef PIDFD_COREDUMP_USER

#define PIDFD_COREDUMP_USER	(1U << 2) /* coredump was done as the user. */

#endif



#ifndef PIDFD_COREDUMP_ROOT

#define PIDFD_COREDUMP_ROOT	(1U << 3) /* coredump was done as root. */

#endif



#ifndef PIDFD_THREAD

#define PIDFD_THREAD O_EXCL

#endif
@@ -150,6 +170,8 @@ struct pidfd_info { 
	__u32 fsuid;

	__u32 fsgid;

	__s32 exit_code;

	__u32 coredump_mask;

	__u32 __spare1;

};



/*