Messages in this thread Patch in this message | | | From | Jarkko Sakkinen <> | Subject | [PATCH 1/3] tpm: fix type of a local variable in tpm2_get_cc_attrs_tbl() | Date | Wed, 13 Sep 2017 10:26:20 -0700 |
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The local variable 'attrs' should have the type __be32 instead of u32.
Fixes: 58472f5cd4f6 ("tpm: validate TPM 2.0 commands") Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> --- drivers/char/tpm/tpm2-cmd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/char/tpm/tpm2-cmd.c b/drivers/char/tpm/tpm2-cmd.c index 70ee32816c48..f40d20671a78 100644 --- a/drivers/char/tpm/tpm2-cmd.c +++ b/drivers/char/tpm/tpm2-cmd.c @@ -980,7 +980,7 @@ static int tpm2_get_cc_attrs_tbl(struct tpm_chip *chip) { struct tpm_buf buf; u32 nr_commands; - u32 *attrs; + __be32 *attrs; u32 cc; int i; int rc; @@ -1020,7 +1020,7 @@ static int tpm2_get_cc_attrs_tbl(struct tpm_chip *chip) chip->nr_commands = nr_commands; - attrs = (u32 *)&buf.data[TPM_HEADER_SIZE + 9]; + attrs = (__be32 *)&buf.data[TPM_HEADER_SIZE + 9]; for (i = 0; i < nr_commands; i++, attrs++) { chip->cc_attrs_tbl[i] = be32_to_cpup(attrs); cc = chip->cc_attrs_tbl[i] & 0xFFFF; -- 2.14.1
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