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Mon, 25 Nov 2024 21:32:47 +0000 Date: Mon, 25 Nov 2024 22:32:41 +0100 From: Petr Vorel To: Cyril Hrubis Message-ID: <20241125213241.GA15008@pevik> References: <20241108122139.87974-1-pvorel@suse.cz> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-Rspamd-Queue-Id: 35D68210FE X-Rspamd-Action: no action X-Spamd-Result: default: False [-3.71 / 50.00]; BAYES_HAM(-3.00)[100.00%]; NEURAL_HAM_LONG(-1.00)[-1.000]; MID_RHS_NOT_FQDN(0.50)[]; HAS_REPLYTO(0.30)[pvorel@suse.cz]; R_DKIM_ALLOW(-0.20)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; MX_GOOD(-0.01)[]; FUZZY_BLOCKED(0.00)[rspamd.com]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; TO_DN_SOME(0.00)[]; MISSING_XM_UA(0.00)[]; ASN(0.00)[asn:25478, ipnet:::/0, country:RU]; MIME_TRACE(0.00)[0:+]; REPLYTO_EQ_FROM(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; DKIM_SIGNED(0.00)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; RCVD_TLS_ALL(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:rdns,imap1.dmz-prg2.suse.org:helo]; RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DKIM_TRACE(0.00)[suse.cz:+] X-Rspamd-Server: rspamd1.dmz-prg2.suse.org X-Virus-Scanned: clamav-milter 1.0.3 at in-4.smtp.seeweb.it X-Virus-Status: Clean Subject: Re: [LTP] [PATCH 1/1] recvmmsg01: Workaround segfault on libc variant on 32 bit 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: , Reply-To: Petr Vorel 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" ... > > +static void test_bad_addr(unsigned int i) > > +{ > > + struct time64_variants *tv = &variants[tst_variant]; > > + void *timeout = bad_addr; > > + pid_t pid; > > + int status; > > + > > + pid = SAFE_FORK(); > > + if (!pid) { > > + verify_recvmmsg(i, timeout); > > + _exit(!TST_PASS); > This should be just exit(0). The child should either crash or exit with > 0 any other result should be considered a bug. Hm, I changed before merge it to _exit(0), instead of exit(0). As Jan explained [1] _exit() is just for signal handlers and exit() will also flush open streams. I guess I should fix it. Kind regards, Petr [1] https://lore.kernel.org/ltp/CAASaF6yDG9VfWOzaSbzEMSGq5LXrqkNfLF7UmMcdWNvqmYywtA@mail.gmail.com/ -- Mailing list info: https://lists.linux.it/listinfo/ltp