From patchwork Wed Mar 9 15:19:11 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cyril Hrubis X-Patchwork-Id: 1603436 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=suse.cz header.i=@suse.cz header.a=rsa-sha256 header.s=susede2_rsa header.b=AV8728hE; dkim=fail reason="signature verification failed" header.d=suse.cz header.i=@suse.cz header.a=ed25519-sha256 header.s=susede2_ed25519 header.b=Ga8Gitiu; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.linux.it (client-ip=2001:1418:10:5::2; helo=picard.linux.it; envelope-from=ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it; receiver=) Received: from picard.linux.it (picard.linux.it [IPv6:2001:1418:10:5::2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by bilbo.ozlabs.org (Postfix) with ESMTPS id 4KDG5F3cMpz9sFs for ; Thu, 10 Mar 2022 02:17:05 +1100 (AEDT) Received: from picard.linux.it (localhost [IPv6:::1]) by picard.linux.it (Postfix) with ESMTP id F3BB93C61D9 for ; Wed, 9 Mar 2022 16:17:02 +0100 (CET) X-Original-To: ltp@lists.linux.it Delivered-To: ltp@picard.linux.it Received: from in-7.smtp.seeweb.it (in-7.smtp.seeweb.it [217.194.8.7]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384)) (No client certificate requested) by picard.linux.it (Postfix) with ESMTPS id 05AF73C6FD8 for ; Wed, 9 Mar 2022 16:16:54 +0100 (CET) Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.220.29]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by in-7.smtp.seeweb.it (Postfix) with ESMTPS id 978AF2009F0 for ; Wed, 9 Mar 2022 16:16:53 +0100 (CET) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id B81951F381 for ; Wed, 9 Mar 2022 15:16:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1646839012; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=eSAcUrTFzU0SIkWpui22dZYdp8Afs/NTw0gu6HdOSg0=; b=AV8728hE0l9g91FUDoqan4YGpI6+dIT4m78pNA/pcNzE/6FYH4uCheRlqspUZ8f81bl/m2 f/Fa5nrXEcwudq/JSj1juBIfJMqpKCAHQDuBKKBRsP/J6EiIt/lnn+284UsyPJzS24C6NZ cH58fbwkhDgJ0R9CtXdp61miME8iBb8= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1646839012; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=eSAcUrTFzU0SIkWpui22dZYdp8Afs/NTw0gu6HdOSg0=; b=Ga8Gitiupr2J2po/rNWZMu4tfxLwpistwJIDwDGYm5TYKLPxwXDcXPBTeF+CHKXoXbQ2ZA GnsibEee0h9Eg+BA== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 99C1713D7C for ; Wed, 9 Mar 2022 15:16:52 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id +APtI+TEKGL6VwAAMHmgww (envelope-from ) for ; Wed, 09 Mar 2022 15:16:52 +0000 From: Cyril Hrubis To: ltp@lists.linux.it Date: Wed, 9 Mar 2022 16:19:11 +0100 Message-Id: <20220309151911.27164-1-chrubis@suse.cz> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.102.4 at in-7.smtp.seeweb.it X-Virus-Status: Clean X-Spam-Status: No, score=0.1 required=7.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=disabled version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on in-7.smtp.seeweb.it Subject: [LTP] [COMMITTED] [PATCH] syscalls/getcontext01: Increase the test coverage X-BeenThere: ltp@lists.linux.it X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Test Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it Sender: "ltp" Acutally use the structure initialized by the getcontext to jump back in the process execution flow. Signed-off-by: Cyril Hrubis --- .../kernel/syscalls/getcontext/getcontext01.c | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) diff --git a/testcases/kernel/syscalls/getcontext/getcontext01.c b/testcases/kernel/syscalls/getcontext/getcontext01.c index 7176a9035..5896c3800 100644 --- a/testcases/kernel/syscalls/getcontext/getcontext01.c +++ b/testcases/kernel/syscalls/getcontext/getcontext01.c @@ -8,7 +8,9 @@ /*\ * [Description] * - * Test getting user context functionality. + * Basic test for getcontext(). + * + * Calls a getcontext() then jumps back with a setcontext(). */ #include "config.h" @@ -18,11 +20,23 @@ #include +static volatile int flag; + static void run(void) { ucontext_t ptr; - TST_EXP_PASS(getcontext(&ptr)); + flag = 0; + + TST_EXP_PASS(getcontext(&ptr), "getcontext() flag=%i", flag); + + if (flag) + return; + + flag = 1; + setcontext(&ptr); + + tst_res(TFAIL, "setcontext() did return"); } static struct tst_test test = {