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Overview
| Comment: | In dbfuzz2, avoid using a malloc in the LLVMFuzzerInitialize() initializer routine, so that no memory leaks are reported. Also, show the version of SQLite being used when the -v option is on. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: | 824f93246988ffa213bbd41a7de08886 |
| User & Date: | drh 2019-01-13 20:23:34 |
Context
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2019-01-14
| ||
| 05:48 | Avoid reading off the front of a page buffer when balancing a corrupt btree page. check-in: cb505090 user: drh tags: trunk | |
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2019-01-13
| ||
| 20:23 | In dbfuzz2, avoid using a malloc in the LLVMFuzzerInitialize() initializer routine, so that no memory leaks are reported. Also, show the version of SQLite being used when the -v option is on. check-in: 824f9324 user: drh tags: trunk | |
| 20:17 | Relax the minimum size database file constraint on the dbtotxt utility program. check-in: 97e723d7 user: drh tags: trunk | |
Changes
Changes to test/dbfuzz2.c.
130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 ... 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 ... 198 199 200 201 202 203 204 205 206 207 |
/* libFuzzer invokes this routine once when the executable starts, to
** process the command-line arguments.
*/
int LLVMFuzzerInitialize(int *pArgc, char ***pArgv){
int i, j, n;
int argc = *pArgc;
char **newArgv;
char **argv = *pArgv;
newArgv = malloc( sizeof(char*)*(argc+1) );
if( newArgv==0 ) return 0;
newArgv[0] = argv[0];
for(i=j=1; i<argc; i++){
char *z = argv[i];
if( z[0]=='-' ){
z++;
if( z[0]=='-' ) z++;
if( z[0]=='v' && (n = numberOfVChar(z))>0 ){
eVerbosity += n;
................................................................................
continue;
}
if( strcmp(z,"vdbe-debug")==0 ){
bVdbeDebug = 1;
continue;
}
}
newArgv[j++] = argv[i];
}
newArgv[j] = 0;
*pArgv = newArgv;
*pArgc = j;
return 0;
}
#ifdef STANDALONE
/*
** Read an entire file into memory. Space to hold the file comes
................................................................................
int nIn;
pIn = readFile(argv[i], &nIn);
if( pIn ){
LLVMFuzzerTestOneInput((const uint8_t*)pIn, (size_t)nIn);
free(pIn);
}
}
return 0;
}
#endif /*STANDALONE*/
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130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 ... 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 ... 193 194 195 196 197 198 199 200 201 202 203 204 205 |
/* libFuzzer invokes this routine once when the executable starts, to
** process the command-line arguments.
*/
int LLVMFuzzerInitialize(int *pArgc, char ***pArgv){
int i, j, n;
int argc = *pArgc;
char **argv = *pArgv;
for(i=j=1; i<argc; i++){
char *z = argv[i];
if( z[0]=='-' ){
z++;
if( z[0]=='-' ) z++;
if( z[0]=='v' && (n = numberOfVChar(z))>0 ){
eVerbosity += n;
................................................................................
continue;
}
if( strcmp(z,"vdbe-debug")==0 ){
bVdbeDebug = 1;
continue;
}
}
argv[j++] = argv[i];
}
argv[j] = 0;
*pArgc = j;
return 0;
}
#ifdef STANDALONE
/*
** Read an entire file into memory. Space to hold the file comes
................................................................................
int nIn;
pIn = readFile(argv[i], &nIn);
if( pIn ){
LLVMFuzzerTestOneInput((const uint8_t*)pIn, (size_t)nIn);
free(pIn);
}
}
if( eVerbosity>0 ){
printf("SQLite %s\n", sqlite3_sourceid());
}
return 0;
}
#endif /*STANDALONE*/
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