From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4A5FEC433F5 for ; Thu, 18 Nov 2021 23:58:31 +0000 (UTC) Received: from picard.linux.it (picard.linux.it [213.254.12.146]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 832AA6117A for ; Thu, 18 Nov 2021 23:58:30 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 832AA6117A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=lists.linux.it Received: from picard.linux.it (localhost [IPv6:::1]) by picard.linux.it (Postfix) with ESMTP id 16C623C4C06 for ; Fri, 19 Nov 2021 00:58:29 +0100 (CET) Received: from in-2.smtp.seeweb.it (in-2.smtp.seeweb.it [217.194.8.2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by picard.linux.it (Postfix) with ESMTPS id 151203C899C for ; Fri, 19 Nov 2021 00:58:01 +0100 (CET) Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [46.235.227.227]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by in-2.smtp.seeweb.it (Postfix) with ESMTPS id 8E1046020DA for ; Fri, 19 Nov 2021 00:58:00 +0100 (CET) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: krisman) with ESMTPSA id 8EE8B1F47098 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=collabora.com; s=mail; t=1637279879; bh=rwtNSWvQX+7xmt4GpPOTiL9OPrYhl410OyKlms/69DM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Lczo/mflAaBuy9MpBNjiu1SuW4YKg7VGHA/bCkH9Vys8R37xu7W3qcTj2F/iEDNdO 17v1fmFGUNlVtm5S/hsnXfG5oAFf61SrA3csMsiRwgJsDHYC3o0Pk/Ggz5B7wb4lw8 qyR45NZfZKBw3aVElhADXqKyG3nfXo3/IUbc7D1EkkmR7mx/4+VBsFVvADOXXy/9TJ uuRZkia7WI8pBPBmbmx79lewEY4CLFG83mToVT9KAb37eb+o8sQTV4lFRZ0dfFtWzP Ak/W9uR332SSRUpETuWb5++pozDBHWeXAnMcWqPj07njWDdSkB0+88JVmADS6mt6KH CY1Jt2QbmF1lQ== From: Gabriel Krisman Bertazi To: pvorel@suse.cz, jack@suse.com, amir73il@gmail.com, repnop@google.com Date: Thu, 18 Nov 2021 18:57:37 -0500 Message-Id: <20211118235744.802584-3-krisman@collabora.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211118235744.802584-1-krisman@collabora.com> References: <20211118235744.802584-1-krisman@collabora.com> MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.102.4 at in-2.smtp.seeweb.it X-Virus-Status: Clean Subject: [LTP] [PATCH v4 2/9] syscalls: fanotify: Add macro to require specific events 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: , Cc: Gabriel Krisman Bertazi , linux-ext4@vger.kernel.org, kernel@collabora.com, ltp@lists.linux.it, khazhy@google.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-bounces+ltp=archiver.kernel.org@lists.linux.it Sender: "ltp" Add a helper for tests to fail if an event is not available in the kernel. Since some events only work with REPORT_FID or a specific class, update the verifier to allow those to be specified. Reviewed-by: Amir Goldstein Reviewed-by: Matthew Bobrowski Signed-off-by: Gabriel Krisman Bertazi --- If I understand correctly, the decision was to leave fanotify10 unchanged and this is what I've done here. Changes since v1: - Use SAFE_FANOTIFY_INIT instead of open coding. (Amir) - Use FAN_CLASS_NOTIF for fanotify12 testcase. (Amir) --- testcases/kernel/syscalls/fanotify/fanotify.h | 17 ++++++++++++++--- testcases/kernel/syscalls/fanotify/fanotify03.c | 4 ++-- testcases/kernel/syscalls/fanotify/fanotify10.c | 3 ++- testcases/kernel/syscalls/fanotify/fanotify12.c | 3 ++- 4 files changed, 20 insertions(+), 7 deletions(-) diff --git a/testcases/kernel/syscalls/fanotify/fanotify.h b/testcases/kernel/syscalls/fanotify/fanotify.h index b9f430fe0c35..242245826004 100644 --- a/testcases/kernel/syscalls/fanotify/fanotify.h +++ b/testcases/kernel/syscalls/fanotify/fanotify.h @@ -287,14 +287,16 @@ static inline void require_fanotify_access_permissions_supported_by_kernel(void) SAFE_CLOSE(fd); } -static inline int fanotify_events_supported_by_kernel(uint64_t mask) +static inline int fanotify_events_supported_by_kernel(uint64_t mask, + unsigned int init_flags, + unsigned int mark_flags) { int fd; int rval = 0; - fd = SAFE_FANOTIFY_INIT(FAN_CLASS_CONTENT, O_RDONLY); + fd = SAFE_FANOTIFY_INIT(init_flags, O_RDONLY); - if (fanotify_mark(fd, FAN_MARK_ADD, mask, AT_FDCWD, ".") < 0) { + if (fanotify_mark(fd, FAN_MARK_ADD | mark_flags, mask, AT_FDCWD, ".") < 0) { if (errno == EINVAL) { rval = -1; } else { @@ -404,4 +406,13 @@ static inline int fanotify_mark_supported_by_kernel(uint64_t flag) fanotify_mark_supported_by_kernel(mark_type)); \ } while (0) +#define REQUIRE_FANOTIFY_EVENTS_SUPPORTED_ON_FS(init_flags, mark_type, mask, fname) do { \ + if (mark_type) \ + REQUIRE_MARK_TYPE_SUPPORTED_BY_KERNEL(mark_type); \ + if (init_flags) \ + REQUIRE_FANOTIFY_INIT_FLAGS_SUPPORTED_ON_FS(init_flags, fname); \ + fanotify_init_flags_err_msg(#mask, __FILE__, __LINE__, tst_brk_, \ + fanotify_events_supported_by_kernel(mask, init_flags, mark_type)); \ +} while (0) + #endif /* __FANOTIFY_H__ */ diff --git a/testcases/kernel/syscalls/fanotify/fanotify03.c b/testcases/kernel/syscalls/fanotify/fanotify03.c index 26d17e64d1f5..2081f0bd1b57 100644 --- a/testcases/kernel/syscalls/fanotify/fanotify03.c +++ b/testcases/kernel/syscalls/fanotify/fanotify03.c @@ -323,8 +323,8 @@ static void setup(void) require_fanotify_access_permissions_supported_by_kernel(); filesystem_mark_unsupported = fanotify_mark_supported_by_kernel(FAN_MARK_FILESYSTEM); - exec_events_unsupported = fanotify_events_supported_by_kernel(FAN_OPEN_EXEC_PERM); - + exec_events_unsupported = fanotify_events_supported_by_kernel(FAN_OPEN_EXEC_PERM, + FAN_CLASS_CONTENT, 0); sprintf(fname, MOUNT_PATH"/fname_%d", getpid()); SAFE_FILE_PRINTF(fname, "1"); diff --git a/testcases/kernel/syscalls/fanotify/fanotify10.c b/testcases/kernel/syscalls/fanotify/fanotify10.c index 92e4d3ff3054..0fa9d1f4f7e4 100644 --- a/testcases/kernel/syscalls/fanotify/fanotify10.c +++ b/testcases/kernel/syscalls/fanotify/fanotify10.c @@ -509,7 +509,8 @@ cleanup: static void setup(void) { - exec_events_unsupported = fanotify_events_supported_by_kernel(FAN_OPEN_EXEC); + exec_events_unsupported = fanotify_events_supported_by_kernel(FAN_OPEN_EXEC, + FAN_CLASS_CONTENT, 0); filesystem_mark_unsupported = fanotify_mark_supported_by_kernel(FAN_MARK_FILESYSTEM); fan_report_dfid_unsupported = fanotify_init_flags_supported_on_fs(FAN_REPORT_DFID_NAME, MOUNT_PATH); diff --git a/testcases/kernel/syscalls/fanotify/fanotify12.c b/testcases/kernel/syscalls/fanotify/fanotify12.c index 76f1aca77615..c77dbfd8c23d 100644 --- a/testcases/kernel/syscalls/fanotify/fanotify12.c +++ b/testcases/kernel/syscalls/fanotify/fanotify12.c @@ -222,7 +222,8 @@ cleanup: static void do_setup(void) { - exec_events_unsupported = fanotify_events_supported_by_kernel(FAN_OPEN_EXEC); + exec_events_unsupported = fanotify_events_supported_by_kernel(FAN_OPEN_EXEC, + FAN_CLASS_NOTIF, 0); sprintf(fname, "fname_%d", getpid()); SAFE_FILE_PRINTF(fname, "1"); -- 2.33.0 -- Mailing list info: https://lists.linux.it/listinfo/ltp