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Tue, 28 Apr 2026 16:10:42 +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 NoI0OQLc8Gm6EgAAD6G6ig (envelope-from ); Tue, 28 Apr 2026 16:10:42 +0000 From: Petr Vorel To: ltp@lists.linux.it Cc: Petr Vorel , Cyril Hrubis , Avinesh Kumar , Wei Gao , Mimi Zohar , linux-integrity@vger.kernel.org, Martin Doucha Subject: [PATCH 1/2] ima_violations.sh: Wait for ima_mmap to exit Date: Tue, 28 Apr 2026 18:10:33 +0200 Message-ID: <20260428161034.947614-1-pvorel@suse.cz> X-Mailer: git-send-email 2.54.0 Precedence: bulk X-Mailing-List: linux-integrity@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Action: no action X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Spamd-Result: default: False [-3.01 / 50.00]; BAYES_HAM(-3.00)[100.00%]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; R_MISSING_CHARSET(0.50)[]; 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)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_TRACE(0.00)[0:+]; ARC_NA(0.00)[]; TO_DN_SOME(0.00)[]; DKIM_SIGNED(0.00)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; RBL_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:104:10:150:64:97:from]; FUZZY_RATELIMITED(0.00)[rspamd.com]; RCVD_TLS_ALL(0.00)[]; DKIM_TRACE(0.00)[suse.cz:+]; RCVD_COUNT_TWO(0.00)[2]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; SPAMHAUS_XBL(0.00)[2a07:de40:b281:104:10:150:64:97:from]; DNSWL_BLOCKED(0.00)[2a07:de40:b281:106:10:150:64:167:received,2a07:de40:b281:104:10:150:64:97:from]; RECEIVED_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:106:10:150:64:167:received]; RCPT_COUNT_SEVEN(0.00)[8]; RCVD_VIA_SMTP_AUTH(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo,imap1.dmz-prg2.suse.org:rdns,suse.cz:dkim,suse.cz:mid,suse.cz:email] X-Rspamd-Queue-Id: 727F86A833 X-Spam-Flag: NO X-Spam-Score: -3.01 X-Spam-Level: This fixes a race when even 2 sec sleep is not enough (f26399583e was a wrong approach). While at it, check for ima_mmap exit code (missing since ever). Fixes: f26399583e ("ima/{ima_measurements,ima_violations}.sh: Avoid running on tmpfs") Fixes: 3a8efbcc46 ("This patch adds Integrity Measurement Architecture(IMA) testing support ...") Reported-by: Martin Doucha Suggested-by: Cyril Hrubis Signed-off-by: Petr Vorel --- .../kernel/security/integrity/ima/tests/ima_violations.sh | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/testcases/kernel/security/integrity/ima/tests/ima_violations.sh b/testcases/kernel/security/integrity/ima/tests/ima_violations.sh index 13cc9d804d..0c03c30786 100755 --- a/testcases/kernel/security/integrity/ima/tests/ima_violations.sh +++ b/testcases/kernel/security/integrity/ima/tests/ima_violations.sh @@ -157,6 +157,8 @@ test2() test3() { + local pid + tst_res TINFO "verify open_writers using mmapped files" local search="open_writers" @@ -168,6 +170,7 @@ test3() echo 'testing testing' > $FILE ima_mmap -f $FILE & + pid=$! # wait for violations appear in logs tst_sleep 1s @@ -177,7 +180,10 @@ test3() validate $num_violations $count $search # wait for ima_mmap to exit, so we can umount - tst_sleep 2s + wait $pid + if [ $? -ne 0 ]; then + tst_brk TBROK "failed to execute ima_mmap" + fi } test4() -- 2.54.0