Commit 1c36862e authored Apr 23, 2019 by Yue Haibing Committed by Greg Kroah-Hartman Apr 27, 2019

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



commit b9d0a85d6b2e76630cfd4c475ee3af4109bfd87a upstream

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: 4d23cc32 ("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>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent 18af9b7b

drivers/char/tpm/eventlog/tpm2.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -37,7 +37,7 @@
		*
		* Returns size of the event. If it is an invalid event, returns 0.
		*/
		static int calc_tpm2_event_size(struct tcg_pcr_event2 *event,
		static size_t calc_tpm2_event_size(struct tcg_pcr_event2 *event,
		struct tcg_pcr_event *event_header)
		{
		struct tcg_efi_specid_event *efispecid;