stefanberger / libtpms / 1155

77%

master: 77%

Build Type

push

travis-ci

Committed by Stefan Berger

Commit Message

tpm2: Initialize a variable for gcc-5 ppc64el compiler

Another false positive report by a gcc-5 pcc64el compiler.

gcc-5 -DHAVE_CONFIG_H -I. -I.. -include tpm_library_conf.h -I../include/libtpms -I../include/libtpms -fstack-protector-strong -D_POSIX_ -DTPM_POSIX -DTPM_LIBTPMS_CALLBACKS -I ./tpm2 -I ./tpm2/crypto -I ./tpm2/crypto/openssl -g -O3 -fstack-protector-strong -DUSE_OPENSSL_FUNCTIONS_SYMMETRIC=1 -DUSE_OPENSSL_FUNCTIONS_EC=1 -DUSE_OPENSSL_FUNCTIONS_ECDSA=0 -DUSE_OPENSSL_FUNCTIONS_RSA=0 -Wall -Werror -Wreturn-type -Wsign-compare -Wno-self-assign -MT tpm2/libtpms_tpm2_la-Marshal.lo -MD -MP -MF tpm2/.deps/libtpms_tpm2_la-Marshal.Tpo -c tpm2/Marshal.c -o tpm2/libtpms_tpm2_la-Marshal.o
tpm2/Marshal.c: In function ‘TPM2B_PUBLIC_Marshal’:
tpm2/Marshal.c:96:19: error: ‘sizePtr’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
      (*buffer)[1] = (BYTE)((*source >> 0) & 0xff);
                   ^
tpm2/Marshal.c:2023:11: note: ‘sizePtr’ was declared here
     BYTE *sizePtr;
           ^

This patch initializes the variable to NULL.

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

Run Details

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

27509 of 36042 relevant lines covered (76.32%)

82309.26 hits per line