Date: Wed, 22 Apr 2026 09:56:18 +0000 From: Pouria Mousavizadeh Tehrani <pouria@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Cc: Ricardo Branco <rbranco@suse.de> Subject: git: 98a868c61b93 - main - linux: Support LINUX_PR_GET_NO_NEW_PRIVS prctl(2) Message-ID: <69e89b42.37f68.6afc8403@gitrepo.freebsd.org>
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The branch main has been updated by pouria: URL: https://cgit.FreeBSD.org/src/commit/?id=98a868c61b931e37cf09adecd8542cbd874d333f commit 98a868c61b931e37cf09adecd8542cbd874d333f Author: Ricardo Branco <rbranco@suse.de> AuthorDate: 2026-04-19 21:16:48 +0000 Commit: Pouria Mousavizadeh Tehrani <pouria@FreeBSD.org> CommitDate: 2026-04-22 09:27:41 +0000 linux: Support LINUX_PR_GET_NO_NEW_PRIVS prctl(2) PR: 294651 Signed-off-by: Ricardo Branco <rbranco@suse.de> Reviewed by: kib, pouria Pull-Request: https://github.com/freebsd/freebsd-src/pull/2151 --- sys/compat/linux/linux_misc.c | 8 ++++++++ sys/compat/linux/linux_misc.h | 3 ++- 2 files changed, 10 insertions(+), 1 deletion(-) diff --git a/sys/compat/linux/linux_misc.c b/sys/compat/linux/linux_misc.c index 6080bbd058f0..85088e8ed7ca 100644 --- a/sys/compat/linux/linux_misc.c +++ b/sys/compat/linux/linux_misc.c @@ -1822,6 +1822,14 @@ linux_prctl(struct thread *td, struct linux_prctl_args *args) error = kern_procctl(td, P_PID, p->p_pid, PROC_NO_NEW_PRIVS_CTL, &arg); break; + case LINUX_PR_GET_NO_NEW_PRIVS: + error = kern_procctl(td, P_PID, p->p_pid, + PROC_NO_NEW_PRIVS_STATUS, &arg); + if (error != 0) + return (error); + /* Linux returns the value as the syscall return */ + td->td_retval[0] = arg == PROC_NO_NEW_PRIVS_ENABLE ? 1 : 0; + break; case LINUX_PR_SET_PTRACER: linux_msg(td, "unsupported prctl PR_SET_PTRACER"); error = EINVAL; diff --git a/sys/compat/linux/linux_misc.h b/sys/compat/linux/linux_misc.h index 4412ff5b0f92..abd3a6df76f1 100644 --- a/sys/compat/linux/linux_misc.h +++ b/sys/compat/linux/linux_misc.h @@ -59,7 +59,8 @@ #define LINUX_PR_CAPBSET_READ 23 #define LINUX_PR_SET_CHILD_SUBREAPER 36 /* Get child subreaper status */ #define LINUX_PR_GET_CHILD_SUBREAPER 37 /* Set child subreaper status */ -#define LINUX_PR_SET_NO_NEW_PRIVS 38 +#define LINUX_PR_SET_NO_NEW_PRIVS 38 /* Set no_new_privs attribute */ +#define LINUX_PR_GET_NO_NEW_PRIVS 39 /* Get no_new_privs attribute */ #define LINUX_PR_SET_PTRACER 1499557217 #define LINUX_MAX_COMM_LEN 16 /* Maximum length of the process name. */home | help
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