git: 5835d34761a0 - stable/14 - libthr: properly align struct pthreads
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Date: Fri, 02 May 2025 07:31:18 UTC
The branch stable/14 has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=5835d34761a0b905a987986632222aa7de7fb083 commit 5835d34761a0b905a987986632222aa7de7fb083 Author: Konstantin Belousov <kib@FreeBSD.org> AuthorDate: 2025-04-24 21:24:19 +0000 Commit: Konstantin Belousov <kib@FreeBSD.org> CommitDate: 2025-05-02 07:30:51 +0000 libthr: properly align struct pthreads PR: 285711 (cherry picked from commit 22e564c74eb20e14bd93fd9fdde20e38a29cfcf1) --- lib/libthr/thread/thr_list.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/lib/libthr/thread/thr_list.c b/lib/libthr/thread/thr_list.c index 6b41951aaf59..2c41225fa6cb 100644 --- a/lib/libthr/thread/thr_list.c +++ b/lib/libthr/thread/thr_list.c @@ -151,11 +151,13 @@ _thr_alloc(struct pthread *curthread) if (total_threads > MAX_THREADS) return (NULL); atomic_add_int(&total_threads, 1); - thread = __thr_calloc(1, sizeof(struct pthread)); + thread = __thr_aligned_alloc_offset(_Alignof(struct pthread), + sizeof(struct pthread), 0); if (thread == NULL) { atomic_add_int(&total_threads, -1); return (NULL); } + memset(thread, 0, sizeof(*thread)); if ((thread->sleepqueue = _sleepq_alloc()) == NULL || (thread->wake_addr = _thr_alloc_wake_addr()) == NULL) { thr_destroy(curthread, thread);