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Merge pull request #204 from PartialVolume/fix_overflow_warning

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Fix overflow warning
This commit is contained in:
PartialVolume
2020-03-10 15:30:24 +00:00
committed by GitHub
parent 14d285fb63 87199a1940
commit e2ec6a560f
1 changed files with 6 additions and 2 deletions
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8
src/logging.c
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@@ -395,7 +395,6 @@ int nwipe_log_sysinfo()
{
FILE* fp;
char path[256];
char cmd[50];
int len;
int r; // A result buffer.
@@ -428,6 +427,11 @@ int nwipe_log_sysinfo()
"processor-frequency",
"" // terminates the keyword array. DO NOT REMOVE
};
char dmidecode_command[] = "dmidecode -s %s";
char cmd[sizeof( dmidecode_keywords ) + sizeof( dmidecode_command )];
unsigned int keywords_idx;
keywords_idx = 0;
@@ -435,7 +439,7 @@ int nwipe_log_sysinfo()
/* Run the dmidecode command to retrieve each dmidecode keyword, one at a time */
while( dmidecode_keywords[keywords_idx][0] != 0 )
{
sprintf( cmd, "dmidecode -s %s", &dmidecode_keywords[keywords_idx][0] );
sprintf( cmd, dmidecode_command, &dmidecode_keywords[keywords_idx][0] );
fp = popen( cmd, "r" );
if( fp == NULL )
{