mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-06-19 11:53:18 -04:00
The TPM specs defines PCR index as a positive number, and there is no reason to use a signed number. It is also a possible security issue as currently no functions check for a negative index, which may become a large number when converted to u32. Adjust the API to use u32 instead of int in all PCR related functions. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Tested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>