On Sat, 14 Sept 2024 at 15:26, Gregory Price <gourry@xxxxxxxxxx> wrote: > > The efi/tpm code has a number of small signed/unsigned bugs and > inaccuracies are prone to cause further bugs in a difficult to > debug manner. For example, there is a signed/unsigned mismatch > in efi/tpm.c that can lead to calling memblock_reserve on a range > with an effectively negative length. > > Additionally, there are silently ignored error conditions may > result in undefined behavior. Address these. > > Signed-off-by: Gregory Price <gourry@xxxxxxxxxx> > > Gregory Price (4): > tpm: fix signed/unsigned bug when checking event logs > tpm: do not ignore memblock_reserve return value > tpm: fix unsigned/signed mismatch errors related to > __calc_tpm2_event_size > libstub,tpm: do not ignore failure case when reading final event log > Now queued up - thanks. > drivers/firmware/efi/libstub/tpm.c | 9 ++++++--- > drivers/firmware/efi/tpm.c | 26 ++++++++++++++++---------- > include/linux/tpm_eventlog.h | 2 +- > 3 files changed, 23 insertions(+), 14 deletions(-) > > -- > 2.43.0 >
