Date: Thu, 12 Jun 2025 18:03:12 GMT From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: a24bbfb09f43 - stable/14 - thr_new(2): check param.flags for reserved bits Message-ID: <202506121803.55CI3C9n067459@gitrepo.freebsd.org>
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The branch stable/14 has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=a24bbfb09f43303bfaa65c774bcbe7bdde07dddd commit a24bbfb09f43303bfaa65c774bcbe7bdde07dddd Author: Konstantin Belousov <kib@FreeBSD.org> AuthorDate: 2025-05-30 22:40:47 +0000 Commit: Konstantin Belousov <kib@FreeBSD.org> CommitDate: 2025-06-12 18:02:51 +0000 thr_new(2): check param.flags for reserved bits (cherry picked from commit c25ddffc51a1e2c0e03fa6f168abc022955d598f) --- sys/kern/kern_thr.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sys/kern/kern_thr.c b/sys/kern/kern_thr.c index 1dd4d6915546..19ee082ad7f0 100644 --- a/sys/kern/kern_thr.c +++ b/sys/kern/kern_thr.c @@ -182,6 +182,9 @@ kern_thr_new(struct thread *td, struct thr_param *param) struct rtprio rtp, *rtpp; int error; + if ((param->flags & (THR_SUSPENDED | THR_SYSTEM_SCOPE | + THR_C_RUNTIME)) != 0) + return (EINVAL); rtpp = NULL; if (param->rtp != 0) { error = copyin(param->rtp, &rtp, sizeof(struct rtprio));
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