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Wed, 7 Jan 2026 16:20:10 +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 540bCbqHXmkLNAAAD6G6ig (envelope-from ); Wed, 07 Jan 2026 16:20:10 +0000 Date: Wed, 7 Jan 2026 17:20:00 +0100 From: Petr Vorel To: ltp@lists.linux.it Cc: Mimi Zohar , linux-integrity@vger.kernel.org Subject: Re: [PATCH 1/2] ima_kexec.sh: Detect kernel image Message-ID: <20260107162000.GD791855@pevik> Reply-To: Petr Vorel References: <20260107155737.791588-1-pvorel@suse.cz> Precedence: bulk X-Mailing-List: linux-integrity@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260107155737.791588-1-pvorel@suse.cz> X-Spam-Flag: NO X-Spam-Score: -3.50 X-Spam-Level: X-Spamd-Result: default: False [-3.50 / 50.00]; BAYES_HAM(-3.00)[99.99%]; NEURAL_HAM_LONG(-1.00)[-1.000]; MID_RHS_NOT_FQDN(0.50)[]; HAS_REPLYTO(0.30)[pvorel@suse.cz]; NEURAL_HAM_SHORT(-0.20)[-0.991]; MIME_GOOD(-0.10)[text/plain]; ARC_NA(0.00)[]; FUZZY_RATELIMITED(0.00)[rspamd.com]; MIME_TRACE(0.00)[0:+]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_DN_SOME(0.00)[]; MISSING_XM_UA(0.00)[]; RCVD_TLS_ALL(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_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.cz:replyto]; REPLYTO_EQ_FROM(0.00)[] Hi all, ... > + if [ ! -f "$IMA_KEXEC_IMAGE" ]; then > + uname="$(uname -r)" > + > + # x86_64 > + f="/boot/vmlinuz-$uname" > + > + # ppc64le, s390x > + if [ ! -f "$f" ]; then > + f="/boot/vmlinux-$uname" > + fi > + > + # aarch64 > + if [ ! -f "$f" ]; then > + f="/boot/Image-$uname" > + fi > + > + # aarch64 often uses compression > + if [ ! -f "$f" ]; then > + f="$(ls /boot/Image-$uname.* || true)" > + fi > + > + if [ -f "$f" ]; then > + IMA_KEXEC_IMAGE="$f" > + fi > + fi > + > if [ ! -f "$IMA_KEXEC_IMAGE" ]; then > tst_brk TCONF "kernel image not found, specify path in \$IMA_KEXEC_IMAGE" > fi I'm sorry for the noise, I found our s390x emulation actually uses /boot/image-$uname. I suggest in the end to merge with following diff. Kind regards, Petr +++ testcases/kernel/security/integrity/ima/tests/ima_kexec.sh @@ -69,18 +69,16 @@ setup() if [ ! -f "$IMA_KEXEC_IMAGE" ]; then uname="$(uname -r)" - # x86_64 - f="/boot/vmlinuz-$uname" - - # ppc64le, s390x - if [ ! -f "$f" ]; then - f="/boot/vmlinux-$uname" - fi - - # aarch64 - if [ ! -f "$f" ]; then - f="/boot/Image-$uname" - fi + for f in \ + /boot/vmlinuz-$uname \ + /boot/vmlinux-$uname \ + /boot/Image-$uname \ + /boot/image-$uname \ + ; do + if [ -f "$f" ]; then + break + fi + done # aarch64 often uses compression if [ ! -f "$f" ]; then