libtalloc-2.4.2-3.fc41

List of Defects

Error: CPPCHECK_WARNING: [#def1]
libtalloc-2.4.2-build/talloc-2.4.2/lib/replace/tests/getifaddrs.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def2]
libtalloc-2.4.2-build/talloc-2.4.2/lib/replace/tests/os2_delete.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: GCC_ANALYZER_WARNING (CWE-688): [#def3]
libtalloc-2.4.2-build/talloc-2.4.2/lib/replace/tests/os2_delete.c: scope_hint: In function ‘test_readdir_os2_delete’
libtalloc-2.4.2-build/talloc-2.4.2/lib/replace/tests/os2_delete.c:114:14: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘opendir("test.dir")’ where non-null expected
libtalloc-2.4.2-build/talloc-2.4.2/lib/replace/tests/os2_delete.c:11: included_from: Included from here.
/usr/include/dirent.h:164:23: note: argument 1 of ‘readdir’ must be non-null
#  112|   
#  113|   	/* skip past . and .. */
#  114|-> 	de = readdir(d);
#  115|   	strcmp(de->d_name, ".") == 0 || FAILED("match .");
#  116|   	de = readdir(d);

Error: CPPCHECK_WARNING: [#def4]
libtalloc-2.4.2-build/talloc-2.4.2/lib/replace/tests/strptime.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: GCC_ANALYZER_WARNING (CWE-688): [#def5]
libtalloc-2.4.2-build/talloc-2.4.2/lib/replace/tests/testsuite.c: scope_hint: In function ‘test_strdup’
libtalloc-2.4.2-build/talloc-2.4.2/lib/replace/tests/testsuite.c:172:15: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘x’ where non-null expected
libtalloc-2.4.2-build/talloc-2.4.2/lib/replace/replace.h:176: included_from: Included from here.
libtalloc-2.4.2-build/talloc-2.4.2/lib/replace/tests/testsuite.c:26: included_from: Included from here.
/usr/include/string.h:156:12: note: argument 2 of ‘strcmp’ must be non-null
#  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): [#def6]
libtalloc-2.4.2-build/talloc-2.4.2/lib/replace/tests/testsuite.c: scope_hint: In function ‘test_strndup’
libtalloc-2.4.2-build/talloc-2.4.2/lib/replace/tests/testsuite.c:271:15: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘x’
#  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): [#def7]
libtalloc-2.4.2-build/talloc-2.4.2/lib/replace/tests/testsuite.c:279:15: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘x’ where non-null expected
/usr/include/string.h:156:12: note: argument 1 of ‘strcmp’ must be non-null
#  277|   
#  278|   	x = strndup("bla", 2);
#  279|-> 	cmp = strcmp(x, "bl");
#  280|   	free(x);
#  281|   	if (cmp != 0) {

Error: GCC_ANALYZER_WARNING (CWE-775): [#def8]
libtalloc-2.4.2-build/talloc-2.4.2/lib/replace/tests/testsuite.c: scope_hint: In function ‘test_closefrom’
libtalloc-2.4.2-build/talloc-2.4.2/lib/replace/tests/testsuite.c:1114:25: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘fd’
# 1112|   		if (fd >= 1000) {
# 1113|   			printf("fd=%d\n", fd);
# 1114|-> 			closefrom(3);
# 1115|   			return false;
# 1116|   		}

Error: CPPCHECK_WARNING: [#def9]
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: GCC_ANALYZER_WARNING (CWE-476): [#def10]
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c: scope_hint: In function ‘talloc_parent_chunk’
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c:581:18: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘tc’
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c: scope_hint: In function ‘talloc_parent_chunk’
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c:33: included_from: Included from here.
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c:757:13: note: in expansion of macro ‘unlikely’
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c:761:13: note: in expansion of macro ‘likely’
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c: scope_hint: In function ‘talloc_parent_chunk’
/usr/include/bits/types/stack_t.h:23: included_from: Included from here.
/usr/include/signal.h:313: included_from: Included from here.
/usr/include/sys/param.h:28: included_from: Included from here.
libtalloc-2.4.2-build/talloc-2.4.2/lib/replace/replace.h:663: included_from: Included from here.
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c: scope_hint: In function ‘talloc_parent_chunk’
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c: scope_hint: In function ‘talloc_parent_chunk’
#  579|   
#  580|   	tc = talloc_chunk_from_ptr(ptr);
#  581|-> 	while (tc->prev) tc=tc->prev;
#  582|   
#  583|   	return tc->parent;

Error: GCC_ANALYZER_WARNING (CWE-476): [#def11]
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c: scope_hint: In function ‘__talloc_with_prefix’
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c:764:27: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘tc’
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c: scope_hint: In function ‘__talloc_with_prefix’
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c:757:13: note: in expansion of macro ‘unlikely’
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c:761:13: note: in expansion of macro ‘likely’
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c: scope_hint: In function ‘__talloc_with_prefix’
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c: scope_hint: In function ‘__talloc_with_prefix’
#  762|   		parent = talloc_chunk_from_ptr(context);
#  763|   
#  764|-> 		if (parent->limit != NULL) {
#  765|   			limit = parent->limit;
#  766|   		}

Error: CLANG_WARNING: [#def12]
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c:788:6: warning[unix.Malloc]: Potential leak of memory pointed to by 'ptr'
#  786|   		}
#  787|   		tcc = (union talloc_chunk_cast_u) { .ptr = ptr + prefix_len };
#  788|-> 		tc = tcc.chunk;
#  789|   		tc->flags = talloc_magic;
#  790|   		tc->pool  = NULL;

Error: CPPCHECK_WARNING (CWE-401): [#def13]
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c:793: error[memleak]: Memory leak: ptr
#  791|   
#  792|   		talloc_memlimit_grow(limit, total_len);
#  793|-> 	}
#  794|   
#  795|   	tc->limit = limit;

Error: GCC_ANALYZER_WARNING (CWE-476): [#def14]
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c: scope_hint: In function ‘_talloc_total_mem_internal’
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c:2130:15: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c: scope_hint: In function ‘_talloc_total_mem_internal’
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c:757:13: note: in expansion of macro ‘unlikely’
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c:761:13: note: in expansion of macro ‘likely’
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c: scope_hint: In function ‘_talloc_total_mem_internal’
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c:1269:13: note: in expansion of macro ‘unlikely’
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c: scope_hint: In function ‘_talloc_total_mem_internal’
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c: scope_hint: In function ‘_talloc_total_mem_internal’
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c: scope_hint: In function ‘_talloc_total_mem_internal’
# 2128|   	/* optimize in the memlimits case */
# 2129|   	if (type == TOTAL_MEM_LIMIT &&
# 2130|-> 	    tc->limit != NULL &&
# 2131|   	    tc->limit != old_limit &&
# 2132|   	    tc->limit->parent == tc) {

Error: GCC_ANALYZER_WARNING (CWE-476): [#def15]
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c:2136:15: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c: scope_hint: In function ‘_talloc_total_mem_internal’
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c: scope_hint: In function ‘_talloc_total_mem_internal’
# 2134|   	}
# 2135|   
# 2136|-> 	if (tc->flags & TALLOC_FLAG_LOOP) {
# 2137|   		return 0;
# 2138|   	}

Error: GCC_ANALYZER_WARNING (CWE-476): [#def16]
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c: scope_hint: In function ‘talloc_report_depth_cb’
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c:2244:15: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c: scope_hint: In function ‘talloc_report_depth_cb’
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c: scope_hint: In function ‘talloc_report_depth_cb’
# 2242|   	tc = talloc_chunk_from_ptr(ptr);
# 2243|   
# 2244|-> 	if (tc->flags & TALLOC_FLAG_LOOP) {
# 2245|   		return;
# 2246|   	}

Error: CLANG_WARNING: [#def17]
libtalloc-2.4.2-build/talloc-2.4.2/talloc.c:3069:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'limit'
# 3067|   	}
# 3068|   
# 3069|-> 	return 0;
# 3070|   }

Error: CPPCHECK_WARNING: [#def18]
libtalloc-2.4.2-build/talloc-2.4.2/testsuite.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CLANG_WARNING: [#def19]
libtalloc-2.4.2-build/talloc-2.4.2/testsuite.c:813:2: warning[deadcode.DeadStores]: Value stored to 'p1' is never read
#  811|   	CHECK_BLOCKS("realloc_fn", root, 2);
#  812|   	CHECK_SIZE("realloc_fn", root, 20);
#  813|-> 	p1 = talloc_realloc_fn(root, p1, 0);
#  814|   	CHECK_BLOCKS("realloc_fn", root, 1);
#  815|   	CHECK_SIZE("realloc_fn", root, 0);

Error: COMPILER_WARNING (CWE-477): [#def20]
libtalloc-2.4.2-build/talloc-2.4.2/testsuite.c: scope_hint: In function ‘test_autofree’
libtalloc-2.4.2-build/talloc-2.4.2/testsuite.c:1282:9: warning[-Wdeprecated-declarations]: ‘talloc_autofree_context’ is deprecated
# 1282 |         p = talloc_autofree_context();
#      |         ^
libtalloc-2.4.2-build/talloc-2.4.2/testsuite.c:28: included_from: Included from here.
libtalloc-2.4.2-build/talloc-2.4.2/talloc.h:1084:16: note: declared here
# 1084 | _PUBLIC_ void *talloc_autofree_context(void) _DEPRECATED_;
#      |                ^~~~~~~~~~~~~~~~~~~~~~~
# 1280|   	printf("test: autofree\n# TALLOC AUTOFREE CONTEXT\n");
# 1281|   
# 1282|-> 	p = talloc_autofree_context();
# 1283|   	talloc_free(p);
# 1284|   

Error: COMPILER_WARNING (CWE-477): [#def21]
libtalloc-2.4.2-build/talloc-2.4.2/testsuite.c:1285:9: warning[-Wdeprecated-declarations]: ‘talloc_autofree_context’ is deprecated
# 1285 |         p = talloc_autofree_context();
#      |         ^
libtalloc-2.4.2-build/talloc-2.4.2/talloc.h:1084:16: note: declared here
# 1084 | _PUBLIC_ void *talloc_autofree_context(void) _DEPRECATED_;
#      |                ^~~~~~~~~~~~~~~~~~~~~~~
# 1283|   	talloc_free(p);
# 1284|   
# 1285|-> 	p = talloc_autofree_context();
# 1286|   	talloc_free(p);
# 1287|   

Error: CLANG_WARNING: [#def22]
libtalloc-2.4.2-build/talloc-2.4.2/testsuite.c:1406:2: warning[deadcode.DeadStores]: Value stored to 'p1_2' is never read
# 1404|   	talloc_free(pool);
# 1405|   
# 1406|-> 	p1_2 = p1;
# 1407|   
# 1408|   	p1_2 = talloc_realloc_size(root, p1, 5 * 16);

Error: CLANG_WARNING: [#def23]
libtalloc-2.4.2-build/talloc-2.4.2/testsuite.c:1422:2: warning[deadcode.DeadStores]: Value stored to 'p2_2' is never read
# 1420|   	talloc_free(p1_2);
# 1421|   
# 1422|-> 	p2_2 = p2;
# 1423|   
# 1424|   	/* now we should reclaim the full pool */

Error: COMPILER_WARNING (CWE-477): [#def24]
libtalloc-2.4.2-build/talloc-2.4.2/testsuite.c: scope_hint: In function ‘test_memlimit’
libtalloc-2.4.2-build/talloc-2.4.2/testsuite.c:1628:9: warning[-Wdeprecated-declarations]: ‘talloc_set_memlimit’ is deprecated
# 1628 |         torture_assert("memlimit", talloc_set_memlimit(l1, 2048) == 0,
#      |         ^~~~~~~~~~~~~~
libtalloc-2.4.2-build/talloc-2.4.2/talloc.h:1951:14: note: declared here
# 1951 | _PUBLIC_ int talloc_set_memlimit(const void *ctx, size_t max_size) _DEPRECATED_;
#      |              ^~~~~~~~~~~~~~~~~~~
# 1626|   
# 1627|   	printf("==== talloc_set_memlimit(l1, 2048)\n");
# 1628|-> 	torture_assert("memlimit", talloc_set_memlimit(l1, 2048) == 0,
# 1629|   		"failed: setting memlimit should never fail\n");
# 1630|   

Error: COMPILER_WARNING (CWE-477): [#def25]
libtalloc-2.4.2-build/talloc-2.4.2/testsuite.c:1688:9: warning[-Wdeprecated-declarations]: ‘talloc_set_memlimit’ is deprecated
# 1688 |         torture_assert("memlimit", talloc_set_memlimit(l3, 1024) == 0,
#      |         ^~~~~~~~~~~~~~
libtalloc-2.4.2-build/talloc-2.4.2/talloc.h:1951:14: note: declared here
# 1951 | _PUBLIC_ int talloc_set_memlimit(const void *ctx, size_t max_size) _DEPRECATED_;
#      |              ^~~~~~~~~~~~~~~~~~~
# 1686|   
# 1687|   	printf("==== talloc_set_memlimit(l3, 1024)\n");
# 1688|-> 	torture_assert("memlimit", talloc_set_memlimit(l3, 1024) == 0,
# 1689|   		"failed: setting memlimit should never fail\n");
# 1690|   

Error: COMPILER_WARNING (CWE-477): [#def26]
libtalloc-2.4.2-build/talloc-2.4.2/testsuite.c:1701:9: warning[-Wdeprecated-declarations]: ‘talloc_set_memlimit’ is deprecated
# 1701 |         torture_assert("memlimit", talloc_set_memlimit(l4, 512) == 0,
#      |         ^~~~~~~~~~~~~~
libtalloc-2.4.2-build/talloc-2.4.2/talloc.h:1951:14: note: declared here
# 1951 | _PUBLIC_ int talloc_set_memlimit(const void *ctx, size_t max_size) _DEPRECATED_;
#      |              ^~~~~~~~~~~~~~~~~~~
# 1699|   
# 1700|   	printf("==== talloc_set_memlimit(l4, 512)\n");
# 1701|-> 	torture_assert("memlimit", talloc_set_memlimit(l4, 512) == 0,
# 1702|   		"failed: setting memlimit should never fail\n");
# 1703|   

Error: COMPILER_WARNING (CWE-477): [#def27]
libtalloc-2.4.2-build/talloc-2.4.2/testsuite.c:1735:9: warning[-Wdeprecated-declarations]: ‘talloc_set_memlimit’ is deprecated
# 1735 |         torture_assert("memlimit", talloc_set_memlimit(l4, 512) == 0,
#      |         ^~~~~~~~~~~~~~
libtalloc-2.4.2-build/talloc-2.4.2/talloc.h:1951:14: note: declared here
# 1951 | _PUBLIC_ int talloc_set_memlimit(const void *ctx, size_t max_size) _DEPRECATED_;
#      |              ^~~~~~~~~~~~~~~~~~~
# 1733|   
# 1734|   	printf("==== talloc_set_memlimit(l4, 512)\n");
# 1735|-> 	torture_assert("memlimit", talloc_set_memlimit(l4, 512) == 0,
# 1736|   		"failed: setting memlimit should never fail\n");
# 1737|   

Error: COMPILER_WARNING (CWE-477): [#def28]
libtalloc-2.4.2-build/talloc-2.4.2/testsuite.c:1768:9: warning[-Wdeprecated-declarations]: ‘talloc_set_memlimit’ is deprecated
# 1768 |         talloc_set_memlimit(pool, 10*1024);
#      |         ^~~~~~~~~~~~~~~~~~~
libtalloc-2.4.2-build/talloc-2.4.2/talloc.h:1951:14: note: declared here
# 1951 | _PUBLIC_ int talloc_set_memlimit(const void *ctx, size_t max_size) _DEPRECATED_;
#      |              ^~~~~~~~~~~~~~~~~~~
# 1766|   
# 1767|   	printf("==== talloc_set_memlimit(pool, 10*1024)\n");
# 1768|-> 	talloc_set_memlimit(pool, 10*1024);
# 1769|   	for (i = 0; i < 9; i++) {
# 1770|   		printf("==== talloc_size(pool, 1024) %i/10\n", i + 1);

Error: COMPILER_WARNING (CWE-477): [#def29]
libtalloc-2.4.2-build/talloc-2.4.2/testsuite.c:1821:9: warning[-Wdeprecated-declarations]: ‘talloc_set_memlimit’ is deprecated
# 1821 |         talloc_set_memlimit(pool, 11*1024);
#      |         ^~~~~~~~~~~~~~~~~~~
libtalloc-2.4.2-build/talloc-2.4.2/talloc.h:1951:14: note: declared here
# 1951 | _PUBLIC_ int talloc_set_memlimit(const void *ctx, size_t max_size) _DEPRECATED_;
#      |              ^~~~~~~~~~~~~~~~~~~
# 1819|   	/* Increase the memlimit */
# 1820|   	printf("==== talloc_set_memlimit(pool, 11*1024)\n");
# 1821|-> 	talloc_set_memlimit(pool, 11*1024);
# 1822|   
# 1823|   	/* The final realloc should still fail

Error: COMPILER_WARNING (CWE-477): [#def30]
libtalloc-2.4.2-build/talloc-2.4.2/testsuite.c:1833:9: warning[-Wdeprecated-declarations]: ‘talloc_set_memlimit’ is deprecated
# 1833 |         talloc_set_memlimit(pool, 21*1024);
#      |         ^~~~~~~~~~~~~~~~~~~
libtalloc-2.4.2-build/talloc-2.4.2/talloc.h:1951:14: note: declared here
# 1951 | _PUBLIC_ int talloc_set_memlimit(const void *ctx, size_t max_size) _DEPRECATED_;
#      |              ^~~~~~~~~~~~~~~~~~~
# 1831|   
# 1832|   	printf("==== talloc_set_memlimit(pool, 21*1024)\n");
# 1833|-> 	talloc_set_memlimit(pool, 21*1024);
# 1834|   
# 1835|   	/* There's now sufficient space to move the chunk out of the pool */

Error: COMPILER_WARNING (CWE-477): [#def31]
libtalloc-2.4.2-build/talloc-2.4.2/testsuite.c:1871:9: warning[-Wdeprecated-declarations]: ‘talloc_set_memlimit’ is deprecated
# 1871 |         talloc_set_memlimit(pool, 1024);
#      |         ^~~~~~~~~~~~~~~~~~~
libtalloc-2.4.2-build/talloc-2.4.2/talloc.h:1951:14: note: declared here
# 1951 | _PUBLIC_ int talloc_set_memlimit(const void *ctx, size_t max_size) _DEPRECATED_;
#      |              ^~~~~~~~~~~~~~~~~~~
# 1869|   
# 1870|   	printf("==== talloc_set_memlimit(pool, 1024)\n");
# 1871|-> 	talloc_set_memlimit(pool, 1024);
# 1872|   
# 1873|   	/* We should still be able to allocate up to the pool limit

Error: COMPILER_WARNING (CWE-477): [#def32]
libtalloc-2.4.2-build/talloc-2.4.2/testsuite.c:1892:9: warning[-Wdeprecated-declarations]: ‘talloc_set_memlimit’ is deprecated
# 1892 |         talloc_set_memlimit(pool, 10*1024);
#      |         ^~~~~~~~~~~~~~~~~~~
libtalloc-2.4.2-build/talloc-2.4.2/talloc.h:1951:14: note: declared here
# 1951 | _PUBLIC_ int talloc_set_memlimit(const void *ctx, size_t max_size) _DEPRECATED_;
#      |              ^~~~~~~~~~~~~~~~~~~
# 1890|   
# 1891|   	printf("==== talloc_set_memlimit(pool, 10*1024)\n");
# 1892|-> 	talloc_set_memlimit(pool, 10*1024);
# 1893|   
# 1894|   	printf("==== talloc_size(pool, 1024)\n");

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