Date: Thu, 4 Apr 2024 02:45:20 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: bfafc6a86ddb - stable/13 - thread_single(9): decline external requests for traced or debugger-stopped procs Message-ID: <202404040245.4342jKNH060840@gitrepo.freebsd.org>
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The branch stable/13 has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=bfafc6a86ddb4d278ceacab3d83b3e19b0cb33ff commit bfafc6a86ddb4d278ceacab3d83b3e19b0cb33ff Author: Konstantin Belousov <kib@FreeBSD.org> AuthorDate: 2024-03-27 12:29:25 +0000 Commit: Konstantin Belousov <kib@FreeBSD.org> CommitDate: 2024-04-04 02:43:56 +0000 thread_single(9): decline external requests for traced or debugger-stopped procs (cherry picked from commit 9241ebc796c11cf133c550f188f324bd2c12d89a) --- sys/kern/kern_thread.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sys/kern/kern_thread.c b/sys/kern/kern_thread.c index 14015ef5fdc2..75a10a0810f0 100644 --- a/sys/kern/kern_thread.c +++ b/sys/kern/kern_thread.c @@ -1205,6 +1205,9 @@ thread_single(struct proc *p, int mode) return (1); msleep(&p->p_flag, &p->p_mtx, PCATCH, "thrsgl", 0); } + if ((p->p_flag & (P_STOPPED_SIG | P_TRACED)) != 0 || + (p->p_flag2 & P2_WEXIT) != 0) + return (1); } else if ((p->p_flag & P_HADTHREADS) == 0) return (0); if (p->p_singlethread != NULL && p->p_singlethread != td)
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