Fixed findings

List of Findings

Error: COMPILER_WARNING: [#def1]
ima-evm-utils-1.6.2/src/evmctl.c: scope_hint: In function ‘read_one_bank’
ima-evm-utils-1.6.2/src/evmctl.c:2014:39: warning[-Wformat-overflow=]: ‘%2.2d’ directive writing between 2 and 11 bytes into a region of size 4
# 2014 |                 sprintf(pcr_str, "PCR-%2.2d", i);
#      |                                       ^~~~~
ima-evm-utils-1.6.2/src/evmctl.c:2014:34: note: directive argument in the range [-2147483648, 23]
# 2014 |                 sprintf(pcr_str, "PCR-%2.2d", i);
#      |                                  ^~~~~~~~~~~
/usr/include/bits/stdio2.h:30:10: note: ‘__sprintf_chk’ output between 7 and 16 bytes into a destination of size 8
#   30 |   return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
#      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#   31 |                                   __glibc_objsize (__s), __fmt,
#      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#   32 |                                   __va_arg_pack ());
#      |                                   ~~~~~~~~~~~~~~~~~
# 2012|   		if (!p || i >= NUM_PCRS)
# 2013|   			break;
# 2014|-> 		sprintf(pcr_str, "PCR-%2.2d", i);
# 2015|   		if (!strncmp(p, pcr_str, 6))
# 2016|   			hex2bin(tpm_bank->pcr[i++], p + 7, tpm_bank->digest_size);

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