libtevent-0.16.2-2.fc43

List of Findings

Error: GCC_ANALYZER_WARNING (CWE-688): [#def1]
tevent-0.16.2/bin/default/../../lib/replace/tests/os2_delete.c:114:14: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘opendir("test.dir")’ where non-null expected
tevent-0.16.2/bin/default/../../lib/replace/tests/os2_delete.c:95:5: enter_function: entry to ‘test_readdir_os2_delete’
tevent-0.16.2/bin/default/../../lib/replace/tests/os2_delete.c:104:9: call_function: calling ‘create_files’ from ‘test_readdir_os2_delete’
tevent-0.16.2/bin/default/../../lib/replace/tests/os2_delete.c:104:9: return_function: returning to ‘test_readdir_os2_delete’ from ‘create_files’
tevent-0.16.2/bin/default/../../lib/replace/tests/os2_delete.c:109:12: branch_false: following ‘false’ branch...
tevent-0.16.2/bin/default/../../lib/replace/tests/os2_delete.c:111:13: branch_false: ...to here
tevent-0.16.2/bin/default/../../lib/replace/tests/os2_delete.c:111:13: acquire_memory: this call could return NULL
tevent-0.16.2/bin/default/../../lib/replace/tests/os2_delete.c:114:14: danger: argument 1 (‘opendir("test.dir")’) from [(9)](sarif:/runs/0/results/0/codeFlows/0/threadFlows/0/locations/8) could be NULL where non-null expected
#  112|   
#  113|   	/* skip past . and .. */
#  114|-> 	de = readdir(d);
#  115|   	strcmp(de->d_name, ".") == 0 || FAILED("match .");
#  116|   	de = readdir(d);

Error: GCC_ANALYZER_WARNING (CWE-688): [#def2]
tevent-0.16.2/bin/default/../../lib/replace/tests/testsuite.c:172:15: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘x’ where non-null expected
tevent-0.16.2/bin/default/../../lib/replace/tests/testsuite.c:170:13: acquire_memory: this call could return NULL
tevent-0.16.2/bin/default/../../lib/replace/tests/testsuite.c:172:15: danger: argument 2 (‘x’) from [(1)](sarif:/runs/0/results/0/codeFlows/0/threadFlows/0/locations/0) could be NULL where non-null expected
#  170|   	x = strdup("bla");
#  171|   
#  172|-> 	cmp = strcmp("bla", x);
#  173|   	if (cmp != 0) {
#  174|   		printf("failure: strdup [\nfailed: expected \"bla\", got \"%s\"\n]\n",

Error: GCC_ANALYZER_WARNING (CWE-476): [#def3]
tevent-0.16.2/bin/default/../../lib/replace/tests/testsuite.c:271:15: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘x’
tevent-0.16.2/bin/default/../../lib/replace/tests/testsuite.c:270:13: acquire_memory: this call could return NULL
tevent-0.16.2/bin/default/../../lib/replace/tests/testsuite.c:271:15: danger: ‘x’ could be NULL: unchecked value from [(1)](sarif:/runs/0/results/1/codeFlows/0/threadFlows/0/locations/0)
#  269|   	printf("test: strndup\n");
#  270|   	x = strndup("bla", 0);
#  271|-> 	cmp = strcmp(x, "");
#  272|   	free(x);
#  273|   	if (cmp != 0) {

Error: GCC_ANALYZER_WARNING (CWE-688): [#def4]
tevent-0.16.2/bin/default/../../lib/replace/tests/testsuite.c:279:15: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘x’ where non-null expected
tevent-0.16.2/bin/default/../../lib/replace/tests/testsuite.c:270:13: acquire_memory: this call could return NULL
tevent-0.16.2/bin/default/../../lib/replace/tests/testsuite.c:273:12: branch_false: following ‘false’ branch...
tevent-0.16.2/bin/default/../../lib/replace/tests/testsuite.c:278:13: branch_false: ...to here
tevent-0.16.2/bin/default/../../lib/replace/tests/testsuite.c:278:13: acquire_memory: this call could return NULL
tevent-0.16.2/bin/default/../../lib/replace/tests/testsuite.c:279:15: danger: argument 1 (‘x’) from [(5)](sarif:/runs/0/results/2/codeFlows/0/threadFlows/0/locations/4) could be NULL where non-null expected
#  277|   
#  278|   	x = strndup("bla", 2);
#  279|-> 	cmp = strcmp(x, "bl");
#  280|   	free(x);
#  281|   	if (cmp != 0) {

Error: GCC_ANALYZER_WARNING (CWE-775): [#def5]
tevent-0.16.2/bin/default/../../lib/replace/tests/testsuite.c:1108:25: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘fd’
tevent-0.16.2/bin/default/../../lib/replace/tests/testsuite.c:1096:19: branch_true: following ‘true’ branch (when ‘i != 100’)...
tevent-0.16.2/bin/default/../../lib/replace/tests/testsuite.c:1097:22: branch_true: ...to here
tevent-0.16.2/bin/default/../../lib/replace/tests/testsuite.c:1097:22: acquire_resource: opened here
tevent-0.16.2/bin/default/../../lib/replace/tests/testsuite.c:1098:20: branch_false: following ‘false’ branch (when ‘fd != -1’)...
tevent-0.16.2/bin/default/../../lib/replace/tests/testsuite.c:1106:20: branch_false: ...to here
tevent-0.16.2/bin/default/../../lib/replace/tests/testsuite.c:1108:25: danger: ‘fd’ leaks here; was opened at [(3)](sarif:/runs/0/results/3/codeFlows/0/threadFlows/0/locations/2)
# 1106|   		if (fd >= 1000) {
# 1107|   			printf("fd=%d\n", fd);
# 1108|-> 			closefrom(3);
# 1109|   			return false;
# 1110|   		}

Error: GCC_ANALYZER_WARNING (CWE-465): [#def6]
tevent-0.16.2/bin/default/../../tevent_standard.c:116:12: warning[-Wanalyzer-deref-before-check]: check of ‘*<unknown>.epoll_ops’ for NULL after already dereferencing it
#  114|   	 * signify fallback to poll_ops.
#  115|   	 */
#  116|-> 	if (glue->epoll_ops != NULL) {
#  117|   		/* No fallback */
#  118|   		return ret;

Error: GCC_ANALYZER_WARNING (CWE-465): [#def7]
tevent-0.16.2/bin/default/../../tevent_standard.c:147:12: warning[-Wanalyzer-deref-before-check]: check of ‘*<unknown>.epoll_ops’ for NULL after already dereferencing it
#  145|   	 * signify fallback to poll_ops.
#  146|   	 */
#  147|-> 	if (glue->epoll_ops != NULL) {
#  148|   		/* No fallback */
#  149|   		return ret;

Error: CPPCHECK_WARNING (CWE-476): [#def8]
tevent-0.16.2/lib/replace/tests/testsuite.c:172: warning[nullPointerOutOfMemory]: If memory allocation fails, then there is a possible null pointer dereference: x
#  170|   	x = strdup("bla");
#  171|   
#  172|-> 	cmp = strcmp("bla", x);
#  173|   	if (cmp != 0) {
#  174|   		printf("failure: strdup [\nfailed: expected \"bla\", got \"%s\"\n]\n",

Error: CPPCHECK_WARNING (CWE-562): [#def9]
tevent-0.16.2/tevent_epoll.c:254: error[autoVariables]: Address of local auto-variable assigned to a function parameter.
#  252|   
#  253|   	epoll_ev->pid = pid;
#  254|-> 	epoll_ev->panic_state = &panic_triggered;
#  255|   	for (fde=epoll_ev->ev->fd_events;fde;fde=fde->next) {
#  256|   		/*

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