linux-kernel - [PATCH v3 1/4] tpm: Add explicit endianness cast

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Date:   Wed, 25 Apr 2018 15:26:41 +0200
From:   Thiebaud Weksteen <tweek@...gle.com>
To:     jarkko.sakkinen@...ux.intel.com, nayna@...ux.vnet.ibm.com,
        linux-integrity@...r.kernel.org, linux-kernel@...r.kernel.org,
        tweek@...gle.com
Cc:     linux-integrity@...r.kernel.org, linux-kernel@...r.kernel.org,
        Thiebaud Weksteen <tweek@...gle.com>
Subject: [PATCH v3 1/4] tpm: Add explicit endianness cast

Signed-off-by: Thiebaud Weksteen <tweek@...gle.com>
---
 drivers/char/tpm/tpm_eventlog_of.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/char/tpm/tpm_eventlog_of.c b/drivers/char/tpm/tpm_eventlog_of.c
index 96fd5646f866..ea0f16f19d73 100644
--- a/drivers/char/tpm/tpm_eventlog_of.c
+++ b/drivers/char/tpm/tpm_eventlog_of.c
@@ -56,8 +56,8 @@ int tpm_read_log_of(struct tpm_chip *chip)
 	 * but physical tpm needs the conversion.
 	 */
 	if (of_property_match_string(np, "compatible", "IBM,vtpm") < 0) {
-		size = be32_to_cpup(sizep);
-		base = be64_to_cpup(basep);
+		size = be32_to_cpup((__force __be32 *)sizep);
+		base = be64_to_cpup((__force __be64 *)basep);
 	} else {
 		size = *sizep;
 		base = *basep;
-- 
2.17.0.484.g0c8726318c-goog