Task #90 - libeconf-0.6.2-1.fc41/scan-results.err
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Error: GCC_ANALYZER_WARNING (CWE-401):
libeconf-0.6.2/lib/getfilecontents.c: scope_hint: In function ‘join_same_entries’
libeconf-0.6.2/lib/getfilecontents.c:56:35: warning[-Wanalyzer-malloc-leak]: leak of ‘strdup("")’
# 54| /* reset entry */
# 55| free(ef->file_entry[i].value);
# 56|-> ef->file_entry[i].value = strdup("");
# 57| } else {
# 58| /* appending value */
Error: GCC_ANALYZER_WARNING (CWE-401):
libeconf-0.6.2/lib/getfilecontents.c:104:53: warning[-Wanalyzer-malloc-leak]: leak of ‘strdup(post)’
# 102| if (pre == NULL)
# 103| {
# 104|-> ef->file_entry[i].comment_after_value = strdup(post);
# 105| } else {
# 106| int ret = asprintf(&(ef->file_entry[i].comment_after_value),
Error: CLANG_WARNING:
libeconf-0.6.2/lib/getfilecontents.c:151:7: warning[deadcode.DeadStores]: Value stored to 'ret' is never read
# 149| if (comment_after_value)
# 150| {
# 151|-> ret = -1;
# 152| if (ef->file_entry[ef->length-1].comment_after_value)
# 153| {
Error: CLANG_WARNING:
libeconf-0.6.2/lib/getfilecontents.c:305:8: warning[unix.Malloc]: Potential leak of memory pointed to by 'content'
# 303| p+1);
# 304| if(ret<0) {
# 305|-> free(buf);
# 306| return ECONF_NOMEM;
# 307| }
Error: CLANG_WARNING:
libeconf-0.6.2/lib/getfilecontents.c:305:8: warning[unix.Malloc]: Potential leak of memory pointed to by 'current_comment_after_value'
# 303| p+1);
# 304| if(ret<0) {
# 305|-> free(buf);
# 306| return ECONF_NOMEM;
# 307| }
Error: CLANG_WARNING:
libeconf-0.6.2/lib/getfilecontents.c:321:8: warning[unix.Malloc]: Potential leak of memory pointed to by 'content'
# 319| p+1);
# 320| if(ret<0) {
# 321|-> free(buf);
# 322| return ECONF_NOMEM;
# 323| }
Error: CLANG_WARNING:
libeconf-0.6.2/lib/getfilecontents.c:321:8: warning[unix.Malloc]: Potential leak of memory pointed to by 'current_comment_before_key'
# 319| p+1);
# 320| if(ret<0) {
# 321|-> free(buf);
# 322| return ECONF_NOMEM;
# 323| }
Error: CLANG_WARNING:
libeconf-0.6.2/lib/getfilecontents.c:338:7: warning[unix.Malloc]: Potential leak of memory pointed to by 'org_buf'
# 336| /* check for groups */
# 337| if (name[0] == '[') {
# 338|-> name++; /* remove "[" */
# 339| p = name + strlen(name) -1;
# 340| while (isspace (*p)) p--;
Error: GCC_ANALYZER_WARNING (CWE-688):
libeconf-0.6.2/lib/getfilecontents.c: scope_hint: In function ‘read_file’
libeconf-0.6.2/lib/getfilecontents.c:423:22: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘strdup(buf)’ where non-null expected
libeconf-0.6.2/lib/getfilecontents.c:34: included_from: Included from here.
<built-in>: note: argument 1 of ‘__builtin_strchr’ must be non-null
# 421| /* removing comments */
# 422| for (size_t i = 0; i < strlen(comment); i++) {
# 423|-> char *pt = strchr(org_buf, comment[i]);
# 424| if (pt)
# 425| *pt = '\0';
Error: GCC_ANALYZER_WARNING (CWE-688):
libeconf-0.6.2/lib/getfilecontents.c:428:21: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘strdup(buf)’ where non-null expected
<built-in>: note: argument 1 of ‘__builtin_strlen’ must be non-null
# 426| }
# 427| /* removing \n at the end of the line */
# 428|-> if( org_buf[strlen(org_buf)-1] == '\n' )
# 429| org_buf[strlen(org_buf)-1] = 0;
# 430| retval = store(ef, current_group, name, org_buf, line,
Error: CPPCHECK_WARNING (CWE-457):
libeconf-0.6.2/lib/helpers.c:233: error[uninitvar]: Uninitialized variable: copied_fe.quotes
# 231| copied_fe.comment_after_value = NULL;
# 232| copied_fe.line_number = fe.line_number;
# 233|-> return copied_fe;
# 234| }
Error: GCC_ANALYZER_WARNING (CWE-457):
libeconf-0.6.2/lib/helpers.c: scope_hint: In function ‘cpy_file_entry’
libeconf-0.6.2/lib/helpers.c:233:10: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘*(unsigned char *)((char *)&copied_fe + offsetof(struct file_entry, quotes))’
# 231| copied_fe.comment_after_value = NULL;
# 232| copied_fe.line_number = fe.line_number;
# 233|-> return copied_fe;
# 234| }
Error: GCC_ANALYZER_WARNING (CWE-401):
libeconf-0.6.2/lib/keyfile.c: scope_hint: In function ‘setBoolValueNum’
libeconf-0.6.2/lib/keyfile.c:268:31: warning[-Wanalyzer-malloc-leak]: leak of ‘strdup("true")’
# 266| if ((*value == '1' && strlen(tmp) == 1) || hash == YES || hash == TRUE) {
# 267| free(kf->file_entry[num].value);
# 268|-> kf->file_entry[num].value = strdup("true");
# 269| } else if ((*value == '0' && strlen(tmp) == 1) ||
# 270| hash == NO || hash == FALSE) {
Error: GCC_ANALYZER_WARNING (CWE-401):
libeconf-0.6.2/lib/keyfile.c:272:31: warning[-Wanalyzer-malloc-leak]: leak of ‘strdup("false")’
# 270| hash == NO || hash == FALSE) {
# 271| free(kf->file_entry[num].value);
# 272|-> kf->file_entry[num].value = strdup("false");
# 273| } else if (hash == KEY_FILE_NULL_VALUE_HASH || strlen(value) == 0) {
# 274| free(kf->file_entry[num].value);
Error: GCC_ANALYZER_WARNING (CWE-401):
libeconf-0.6.2/lib/keyfile.c:275:31: warning[-Wanalyzer-malloc-leak]: leak of ‘strdup("_none_")’
libeconf-0.6.2/lib/keyfile.c:25: included_from: Included from here.
libeconf-0.6.2/lib/keyfile.c:270:36: note: in expansion of macro ‘FALSE’
libeconf-0.6.2/lib/keyfile.c:273:22: note: in expansion of macro ‘KEY_FILE_NULL_VALUE_HASH’
# 273| } else if (hash == KEY_FILE_NULL_VALUE_HASH || strlen(value) == 0) {
# 274| free(kf->file_entry[num].value);
# 275|-> kf->file_entry[num].value = strdup(KEY_FILE_NULL_VALUE);
# 276| } else { error = ECONF_WRONG_BOOLEAN_VALUE; }
# 277|
Error: CLANG_WARNING:
libeconf-0.6.2/lib/libeconf_ext.c:124:10: warning[core.NullDereference]: Dereference of null pointer (loaded from variable 'str')
# 122| /* freeing array of strings */
# 123| char **str = to_free->values;
# 124|-> while (*str)
# 125| free(*str++);
# 126| free(to_free->values);
Error: CPPCHECK_WARNING (CWE-457):
libeconf-0.6.2/lib/readconfig.c:107: error[legacyUninitvar]: Uninitialized variable: error
# 105| }
# 106|
# 107|-> if (etcfile && !error) {
# 108| /* <etc_conf_dir>/<config_name>.<suffix> does exist, ignore <run_conf_dir>/<config_name>.<suffix>
# 109| and <dist_conf_dir>/<config_name>.<suffix> */
Error: GCC_ANALYZER_WARNING (CWE-457):
libeconf-0.6.2/lib/readconfig.c: scope_hint: In function ‘readConfigHistoryWithCallback’
libeconf-0.6.2/lib/readconfig.c:172:30: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘suffix’
# 170| if (conf_count == 0)
# 171| {
# 172|-> char *suffix_d = malloc (strlen(suffix) + 4); /* + strlen(".d/") */
# 173| if (suffix_d == NULL) {
# 174| free(*key_files);
Error: COMPILER_WARNING (CWE-457):
libeconf-0.6.2/lib/readconfig.c: scope_hint: In function ‘readConfigHistoryWithCallback’
libeconf-0.6.2/lib/readconfig.c:172:30: warning[-Wmaybe-uninitialized]: ‘suffix’ may be used uninitialized
# 172 | char *suffix_d = malloc (strlen(suffix) + 4); /* + strlen(".d/") */
# | ^~~~~~~~~~~~~~
libeconf-0.6.2/lib/readconfig.c:30:15: note: ‘suffix’ was declared here
# 30 | const char *suffix, *default_dirs[4] = {NULL, NULL, NULL, NULL};
# | ^~~~~~
# 170| if (conf_count == 0)
# 171| {
# 172|-> char *suffix_d = malloc (strlen(suffix) + 4); /* + strlen(".d/") */
# 173| if (suffix_d == NULL) {
# 174| free(*key_files);
Error: CLANG_WARNING:
libeconf-0.6.2/lib/readconfig.c:172:30: warning[core.CallAndMessage]: 1st function call argument is an uninitialized value
# 170| if (conf_count == 0)
# 171| {
# 172|-> char *suffix_d = malloc (strlen(suffix) + 4); /* + strlen(".d/") */
# 173| if (suffix_d == NULL) {
# 174| free(*key_files);
Error: CLANG_WARNING:
libeconf-0.6.2/lib/readconfig.c:174:7: warning[unix.Malloc]: Potential leak of memory pointed to by 'configure_dirs'
# 172| char *suffix_d = malloc (strlen(suffix) + 4); /* + strlen(".d/") */
# 173| if (suffix_d == NULL) {
# 174|-> free(*key_files);
# 175| *key_files = NULL;
# 176| return ECONF_NOMEM;
Error: CPPCHECK_WARNING (CWE-401):
libeconf-0.6.2/lib/readconfig.c:176: error[memleak]: Memory leak: configure_dirs
# 174| free(*key_files);
# 175| *key_files = NULL;
# 176|-> return ECONF_NOMEM;
# 177| }
# 178| cp = stpcpy(suffix_d, suffix);
Error: GCC_ANALYZER_WARNING (CWE-457):
libeconf-0.6.2/lib/readconfig.c:201:13: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘suffix’
# 199| while (default_dirs[i]) {
# 200| char *project_path = combine_strings(default_dirs[i], config_name, '/');
# 201|-> error = traverse_conf_dirs(key_files, configure_dirs, size, project_path,
# 202| suffix, delim, comment, callback, callback_data);
# 203| free(project_path);
Error: CLANG_WARNING:
libeconf-0.6.2/lib/readconfig.c:201:13: warning[core.CallAndMessage]: 5th function call argument is an uninitialized value
# 199| while (default_dirs[i]) {
# 200| char *project_path = combine_strings(default_dirs[i], config_name, '/');
# 201|-> error = traverse_conf_dirs(key_files, configure_dirs, size, project_path,
# 202| suffix, delim, comment, callback, callback_data);
# 203| free(project_path);
Error: CLANG_WARNING:
libeconf-0.6.2/util/econftool.c:117:37: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
# 115| if (getenv("ECONFTOOL_ROOT") != NULL) {
# 116|
# 117|-> int strlen_econftool_root = strlen(getenv("ECONFTOOL_ROOT"));
# 118| /* check if ECONFTOOL_ROOT has already been added */
# 119| if (strncmp(change_path, getenv("ECONFTOOL_ROOT"), strlen_econftool_root) == 0)
Error: CLANG_WARNING:
libeconf-0.6.2/util/econftool.c:119:13: warning[core.NonNullParamChecker]: Null pointer passed to 2nd parameter expecting 'nonnull'
# 117| int strlen_econftool_root = strlen(getenv("ECONFTOOL_ROOT"));
# 118| /* check if ECONFTOOL_ROOT has already been added */
# 119|-> if (strncmp(change_path, getenv("ECONFTOOL_ROOT"), strlen_econftool_root) == 0)
# 120| return;
# 121|
Error: CLANG_WARNING:
libeconf-0.6.2/util/econftool.c:129:9: warning[core.NonNullParamChecker]: Null pointer passed to 2nd parameter expecting 'nonnull'
# 127| char *tmp = strdup(change_path);
# 128|
# 129|-> strcpy(change_path, getenv("ECONFTOOL_ROOT"));
# 130| strcat(change_path, tmp);
# 131|
Error: GCC_ANALYZER_WARNING (CWE-688):
libeconf-0.6.2/util/econftool.c: scope_hint: In function ‘change_root_dir.part.0’
libeconf-0.6.2/util/econftool.c:130:9: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘tmp’ where non-null expected
<built-in>: note: argument 2 of ‘__builtin_strcat’ must be non-null
# 128|
# 129| strcpy(change_path, getenv("ECONFTOOL_ROOT"));
# 130|-> strcat(change_path, tmp);
# 131|
# 132| free(tmp);
Error: GCC_ANALYZER_WARNING (CWE-476):
libeconf-0.6.2/util/econftool.c: scope_hint: In function ‘pr_key_file’
libeconf-0.6.2/util/econftool.c:226:23: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘groups’
# 224| /* no groups defined; generating an root entry */
# 225| groups = calloc(1, sizeof(char*));
# 226|-> groups[0] = NULL;
# 227| groupCount = 1;
# 228| }
Error: CLANG_WARNING:
libeconf-0.6.2/util/econftool.c:236:6: warning[unix.Malloc]: Potential leak of memory pointed to by 'groups'
# 234| econf_error = econf_getKeys(key_file, groups[g], &key_count, &keys);
# 235| if (econf_error) {
# 236|-> print_error(econf_error);
# 237| econf_free(keys);
# 238| return econf_error;
Error: COMPILER_WARNING (CWE-477):
libeconf-0.6.2/util/econftool.c: scope_hint: In function ‘econf_read’
libeconf-0.6.2/util/econftool.c:286:9: warning[-Wdeprecated-declarations]: ‘econf_readDirs’ is deprecated: Use the econf_readConfig/econf_readConfigWithCallback instead
# 286 | econf_error = econf_readDirs(key_file, usr_root_dir, root_dir, conf_basename,
# | ^~~~~~~~~~~
libeconf-0.6.2/util/econftool.c:33: included_from: Included from here.
libeconf-0.6.2/include/libeconf.h:483:1: note: declared here
# 483 | econf_readDirs(econf_file **key_file,
# | ^~~~~~~~~~~~~~
# 284| delimiters, comment);
# 285| } else {
# 286|-> econf_error = econf_readDirs(key_file, usr_root_dir, root_dir, conf_basename,
# 287| conf_suffix, delimiters, comment);
# 288| }
Error: COMPILER_WARNING (CWE-477):
libeconf-0.6.2/util/econftool.c: scope_hint: In function ‘econf_edit’
libeconf-0.6.2/util/econftool.c:435:9: warning[-Wdeprecated-declarations]: ‘econf_readDirs’ is deprecated: Use the econf_readConfig/econf_readConfigWithCallback instead
# 435 | econf_error = econf_readDirs(key_file, usr_root_dir, root_dir, conf_basename, conf_suffix, delimiters, comment);
# | ^~~~~~~~~~~
libeconf-0.6.2/include/libeconf.h:483:1: note: declared here
# 483 | econf_readDirs(econf_file **key_file,
# | ^~~~~~~~~~~~~~
# 433| delimiters, comment);
# 434| } else {
# 435|-> econf_error = econf_readDirs(key_file, usr_root_dir, root_dir, conf_basename, conf_suffix, delimiters, comment);
# 436| }
# 437|