hup: hooks: silence tpm2_flushcontext trap while updating policy

Change-type: patch Signed-off-by: Joseph Kogut <[email protected]>
balena-os · Dec 26, 2024 · a3febb6 · a3febb6
1 parent 68d0047
commit a3febb6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/...ommon/recipes-support/hostapp-update-hooks/files/95-secureboot/2-fwd_commit_update-policy b/...ommon/recipes-support/hostapp-update-hooks/files/95-secureboot/2-fwd_commit_update-policy
@@ -46,7 +46,7 @@ if [ "$(echo "${POLICIES}" | wc -w)" -gt 1 ]; then
 	update_reason="Combined policy in use"
 fi
 
-trap 'tpm2_flushcontext "${SESSION_CTX}"' EXIT
+trap 'tpm2_flushcontext "${SESSION_CTX}" 2>/dev/null' EXIT
 
 if tpm_nvram_retrieve_passphrase "session:${SESSION_CTX}" "${PASSPHRASE_FILE}"; then
 	echo "Retrieved passphrase from TPM NVRAM"