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author | Konstantin Belousov <kib@FreeBSD.org> | 2016-09-21 08:23:33 +0000 |
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committer | Konstantin Belousov <kib@FreeBSD.org> | 2016-09-21 08:23:33 +0000 |
commit | 643f6f47fd57742a2cdf8ef393105403eb8cb01c (patch) | |
tree | e282ef0e4838622734297617171e0db04756ae9b /sys/sys/procctl.h | |
parent | 5271129cd6573dfd9bbd433cb94f40a6bedcafaf (diff) | |
download | src-643f6f47fd57742a2cdf8ef393105403eb8cb01c.tar.gz src-643f6f47fd57742a2cdf8ef393105403eb8cb01c.zip |
Add PROC_TRAPCAP procctl(2) controls and global sysctl kern.trap_enocap.
Both can be used to cause processes in capability mode to receive
SIGTRAP when ENOTCAPABLE or ECAPMODE errors are returned from
syscalls.
Idea by: emaste
Reviewed by: oshogbo (previous version), emaste
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D7965
Notes
Notes:
svn path=/head/; revision=306081
Diffstat (limited to 'sys/sys/procctl.h')
-rw-r--r-- | sys/sys/procctl.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/sys/procctl.h b/sys/sys/procctl.h index c6f1e94eb5b7..8d0afc280495 100644 --- a/sys/sys/procctl.h +++ b/sys/sys/procctl.h @@ -43,6 +43,8 @@ #define PROC_REAP_KILL 6 /* kill descendants */ #define PROC_TRACE_CTL 7 /* en/dis ptrace and coredumps */ #define PROC_TRACE_STATUS 8 /* query tracing status */ +#define PROC_TRAPCAP_CTL 9 /* trap capability errors */ +#define PROC_TRAPCAP_STATUS 10 /* query trap capability status */ /* Operations for PROC_SPROTECT (passed in integer arg). */ #define PPROT_OP(x) ((x) & 0xf) @@ -102,6 +104,9 @@ struct procctl_reaper_kill { #define PROC_TRACE_CTL_DISABLE 2 #define PROC_TRACE_CTL_DISABLE_EXEC 3 +#define PROC_TRAPCAP_CTL_ENABLE 1 +#define PROC_TRAPCAP_CTL_DISABLE 2 + #ifndef _KERNEL __BEGIN_DECLS int procctl(idtype_t, id_t, int, void *); |