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Mon, 7 Jul 2025 13:15:46 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id rgePF4LIa2iJFgAAD6G6ig (envelope-from ); Mon, 07 Jul 2025 13:15:46 +0000 Date: Mon, 7 Jul 2025 15:16:23 +0200 From: Cyril Hrubis To: Andrea Cervesato Message-ID: References: <20250704-ioctl_pidfd_suite-v2-0-88a6466d9f62@suse.com> <20250704-ioctl_pidfd_suite-v2-7-88a6466d9f62@suse.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20250704-ioctl_pidfd_suite-v2-7-88a6466d9f62@suse.com> X-Spamd-Result: default: False [-4.30 / 50.00]; BAYES_HAM(-3.00)[100.00%]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; MISSING_XM_UA(0.00)[]; MIME_TRACE(0.00)[0:+]; FUZZY_RATELIMITED(0.00)[rspamd.com]; RCPT_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[]; DKIM_SIGNED(0.00)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; DBL_BLOCKED_OPENRESOLVER(0.00)[yuki.lan:mid,imap1.dmz-prg2.suse.org:helo] X-Virus-Scanned: clamav-milter 1.0.7 at in-5.smtp.seeweb.it X-Virus-Status: Clean Subject: Re: [LTP] [PATCH v2 7/8] Add ioctl_pidfd05 test 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: ltp@lists.linux.it Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-bounces+ltp=archiver.kernel.org@lists.linux.it Sender: "ltp" Hi! > +static void run(void) > +{ > + int pidfd = 0; > + pid_t pid_child; > + > + memset(args, 0, sizeof(struct tst_clone_args)); > + > + info_invalid->dummy = 1; > + > + args->flags = CLONE_PIDFD | CLONE_NEWUSER | CLONE_NEWPID; > + args->pidfd = (uint64_t)&pidfd; > + args->exit_signal = SIGCHLD; > + > + pid_child = SAFE_CLONE(args); > + if (!pid_child) > + exit(0); > + > + TST_EXP_FAIL(ioctl(pidfd, PIDFD_GET_INFO, NULL), EINVAL); > + TST_EXP_FAIL(ioctl(pidfd, PIDFD_GET_INFO_SHORT, info_invalid), EINVAL); > +} > + > +static struct tst_test test = { > + .test_all = run, > + .forks_child = 1, > + .min_kver = "6.15", If I'm looking right PIDFD_INFO has been added to 6.13. So in this case I would allow the call to fail with ENOTTY before 6.13 instead. > + .bufs = (struct tst_buffers []) { > + {&args, .size = sizeof(*args)}, > + {&info_invalid, .size = sizeof(*info_invalid)}, > + {} > + } > +}; > > -- > 2.50.0 > > > -- > Mailing list info: https://lists.linux.it/listinfo/ltp -- Cyril Hrubis chrubis@suse.cz -- Mailing list info: https://lists.linux.it/listinfo/ltp