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tpm: Fix the type of the return value in calc_tpm2_event_size()

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calc_tpm2_event_size() has an invalid signature because
it returns a 'size_t' where as its signature says that
it returns 'int'.

Cc: <stable@vger.kernel.org>
Fixes: 4d23cc323c ("tpm: add securityfs support for TPM 2.0 firmware event log")
Suggested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: James Morris <james.morris@microsoft.com>
This commit is contained in:
Yue Haibing 2019-02-20 16:25:38 +08:00 committed by James Morris
parent c78719203f
commit b9d0a85d6b
1 changed files with 2 additions and 2 deletions
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4
drivers/char/tpm/eventlog/tpm2.c
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@ -37,8 +37,8 @@
* *
* Returns size of the event. If it is an invalid event, returns 0. * Returns size of the event. If it is an invalid event, returns 0.
*/ */
static int calc_tpm2_event_size(struct tcg_pcr_event2_head *event, static size_t calc_tpm2_event_size(struct tcg_pcr_event2_head *event,
struct tcg_pcr_event *event_header) struct tcg_pcr_event *event_header)
{ {
struct tcg_efi_specid_event_head *efispecid; struct tcg_efi_specid_event_head *efispecid;
struct tcg_event_field *event_field; struct tcg_event_field *event_field;