stefanberger / libtpms / 1604

77%

cron

travis-ci

tpm2: Fix compilation error in TPM2B_CREATION_DATA_Marshal (Fedora 32/s390x)

This patch fixes the following compilation error on Fedora 32 / s390x:

tpm2/Marshal.c: In function 'TPM2B_CREATION_DATA_Marshal':
tpm2/Marshal.c:95:19: error: 'sizePtr' may be used uninitialized in this function [-Werror=maybe-uninitialized]
   95 |      (*buffer)[0] = (BYTE)((*source >> 8) & 0xff);
      |      ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
tpm2/Marshal.c:2201:11: note: 'sizePtr' was declared here
 2201 |     BYTE *sizePtr;
      |           ^~~~~~~

The error is a false positive since sizePtr will have been initialized if
UINT16_Marshal() is called.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>

1 of 1 new or added line in 1 file covered. (100.0%)

28858 of 37215 relevant lines covered (77.54%)

84136.12 hits per line