From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from m16.mail.163.com (m16.mail.163.com [117.135.210.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0C49935A3A9; Mon, 27 Jul 2026 03:09:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=117.135.210.2 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785121774; cv=none; b=FWitjSSq9x6iLjTaSMo4COKofVkfTw7XXpzQVeFYbhsL5de7VPkz1Sfkg+KbcQJJSre/Eujdg8An+LC76LIEiyBiCg2jdiLwR5cnKv1g6l9ScUy+jLHt0NVaFBwxHGEOxS+XCw9XB+s7CXFHRV/i14UygdvsI80nxW2Rn2E7NGU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785121774; c=relaxed/simple; bh=/j+r5l32f6sJujS8mA5cLIMkCaYNVqLT7ghA9P5WISk=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=n1r2FAsu6p21cJBSkHXLJBLobCY3b8lb3YGlwJUy4ULhtqlPZBEBjFlw0ZvQeVqqzTamvSn8g83/dJEbvyM2K/e8sgtWLgeaXNWXlnWeErPkmhy4/y0oamzVy5Lhugidne3te0BLo0UVJjMZfdYA0NkAr9qol+PzrnEdwIqfLNs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com; spf=pass smtp.mailfrom=163.com; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b=GUvONaer; arc=none smtp.client-ip=117.135.210.2 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=163.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="GUvONaer" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:To:Subject:Date:Message-Id:MIME-Version; bh=qd P5ft23szBz2myOhT2xaAy5Fx45GU1uhSDgzMjbKuc=; b=GUvONaeroz2yqmRxeX CRVdTMvMxZ3THdneyEQjLFQvoYq9uPEobnlsD9CJ1Ml75Ajpno7NvFmdMkKnqt8D gxzLE7UeN+ittnsJoofZsnMDtHfey1ysUHkNgePoDlr0mgMz79MVGntqeDsyOCXC kms7Z7mtH9hrR7//obq0Fg+F8= Received: from localhost.localdomain (unknown []) by gzga-smtp-mtada-g0-3 (Coremail) with SMTP id _____wBHsPiwy2ZqBRV6Lw--.25347S2; Mon, 27 Jul 2026 11:08:33 +0800 (CST) From: Lei Zhu To: tglx@kernel.org, mingo@redhat.com, peterz@infradead.org, dvhart@infradead.org, dave@stgolabs.net, andrealmeid@igalia.com, shuah@kernel.org Cc: linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, zhulei_szu@163.com Subject: [PATCH] selftests/futex: Correct pthread_create return value check Date: Mon, 27 Jul 2026 11:08:32 +0800 Message-Id: <20260727030832.118316-1-zhulei_szu@163.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID:_____wBHsPiwy2ZqBRV6Lw--.25347S2 X-Coremail-Antispam: 1Uf129KBjvdXoW7XF4kZF43tr4xWw1UArW8WFg_yoWkZrgEg3 yUAw4vyr45Jw1vvr1Ika13ur1DK34UWr4rXFy3Wr17tF1xXwsxAw1kZw4kuF9ag34Yy343 tan5WFy3Ga4a9jkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7sRMUUUUUUUUU== X-CM-SenderInfo: x2kxzvxlbv63i6rwjhhfrp/xtbCzhJToGpmy7KLOgAA3r From: Lei Zhu The pthread_create() functions returns 0 on success and a positive value on failure. Modify the return value check to correctly detect failure cases. Fixes: 14d016bd7282 ("selftests/futex: Refactor futex_wait_private_mapped_file with kselftest_harness.h") Signed-off-by: Lei Zhu --- .../selftests/futex/functional/futex_wait_private_mapped_file.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/futex/functional/futex_wait_private_mapped_file.c b/tools/testing/selftests/futex/functional/futex_wait_private_mapped_file.c index 2a749f9b14eb..e6266c8a357e 100644 --- a/tools/testing/selftests/futex/functional/futex_wait_private_mapped_file.c +++ b/tools/testing/selftests/futex/functional/futex_wait_private_mapped_file.c @@ -62,7 +62,7 @@ TEST(wait_private_mapped_file) int res; res = pthread_create(&thr, NULL, thr_futex_wait, NULL); - if (res < 0) + if (res) ksft_exit_fail_msg("pthread_create error\n"); ksft_print_dbg_msg("wait a while\n"); -- 2.25.1