kmod-34.2-1.fc43

List of Findings

Error: GCC_ANALYZER_WARNING (CWE-457): [#def1]
kmod-34.2/./shared/macro.h:69:9: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value 'alias'
kmod-34.2/libkmod/libkmod-config.c:774:12: enter_function: entry to 'kmod_config_parse'
kmod-34.2/libkmod/libkmod-config.c:783:12: branch_false: following 'false' branch (when 'fp' is non-NULL)...
 branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:790:16: branch_true: following 'true' branch...
kmod-34.2/libkmod/libkmod-config.c:793:21: branch_true: ...to here
kmod-34.2/libkmod/libkmod-config.c:793:20: branch_false: following 'false' branch...
kmod-34.2/libkmod/libkmod-config.c:796:23: branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:797:20: branch_false: following 'false' branch (when 'cmd' is non-NULL)...
kmod-34.2/libkmod/libkmod-config.c:800:21: branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:800:20: branch_true: following 'true' branch (when the strings are equal)...
kmod-34.2/libkmod/libkmod-config.c:801:39: branch_true: ...to here
kmod-34.2/libkmod/libkmod-config.c:804:28: branch_false: following 'false' branch...
kmod-34.2/libkmod/libkmod-config.c:807:25: call_function: calling 'kmod_config_add_alias' from 'kmod_config_parse'
#   67|   static inline void freep(void *p)
#   68|   {
#   69|-> 	free(*(void **)p);
#   70|   }
#   71|   #define _cleanup_free_ _cleanup_(freep)

Error: GCC_ANALYZER_WARNING (CWE-457): [#def2]
kmod-34.2/./shared/macro.h:69:9: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value 'cmd'
kmod-34.2/libkmod/libkmod-config.c:1016:5: enter_function: entry to 'kmod_config_new'
kmod-34.2/libkmod/libkmod-config.c:1024:9: call_function: calling 'conf_files_insert_sorted' from 'kmod_config_new'
kmod-34.2/libkmod/libkmod-config.c:1024:9: return_function: returning to 'kmod_config_new' from 'conf_files_insert_sorted'
kmod-34.2/libkmod/libkmod-config.c:1025:9: call_function: calling 'conf_files_insert_sorted' from 'kmod_config_new'
kmod-34.2/libkmod/libkmod-config.c:1025:9: return_function: returning to 'kmod_config_new' from 'conf_files_insert_sorted'
kmod-34.2/libkmod/libkmod-config.c:1054:12: branch_false: following 'false' branch (when 'config' is non-NULL)...
kmod-34.2/libkmod/libkmod-config.c:1057:9: branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:1060:16: branch_true: following 'true' branch...
kmod-34.2/libkmod/libkmod-config.c:1063:35: branch_true: ...to here
kmod-34.2/libkmod/libkmod-config.c:1077:17: branch_true: following 'true' branch...
kmod-34.2/libkmod/libkmod-config.c:1077:17: branch_true: ...to here
kmod-34.2/libkmod/libkmod-config.c:1079:20: branch_true: following 'true' branch...
kmod-34.2/libkmod/libkmod-config.c:1080:25: branch_true: ...to here
kmod-34.2/libkmod/libkmod-config.c:1080:25: call_function: calling 'kmod_config_parse' from 'kmod_config_new'
#   67|   static inline void freep(void *p)
#   68|   {
#   69|-> 	free(*(void **)p);
#   70|   }
#   71|   #define _cleanup_free_ _cleanup_(freep)

Error: GCC_ANALYZER_WARNING (CWE-457): [#def3]
kmod-34.2/./shared/macro.h:69:9: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value 'opt'
kmod-34.2/libkmod/libkmod-config.c:774:12: enter_function: entry to 'kmod_config_parse'
kmod-34.2/libkmod/libkmod-config.c:783:12: branch_false: following 'false' branch (when 'fp' is non-NULL)...
 branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:790:16: branch_true: following 'true' branch...
kmod-34.2/libkmod/libkmod-config.c:793:21: branch_true: ...to here
kmod-34.2/libkmod/libkmod-config.c:793:20: branch_false: following 'false' branch...
kmod-34.2/libkmod/libkmod-config.c:796:23: branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:797:20: branch_false: following 'false' branch (when 'cmd' is non-NULL)...
kmod-34.2/libkmod/libkmod-config.c:800:21: branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:800:20: branch_false: following 'false' branch (when the strings are non-equal)...
kmod-34.2/libkmod/libkmod-config.c:808:28: branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:808:27: branch_false: following 'false' branch (when the strings are non-equal)...
kmod-34.2/libkmod/libkmod-config.c:815:28: branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:815:27: branch_true: following 'true' branch (when the strings are equal)...
kmod-34.2/libkmod/libkmod-config.c:816:41: branch_true: ...to here
kmod-34.2/libkmod/libkmod-config.c:819:28: branch_false: following 'false' branch...
kmod-34.2/libkmod/libkmod-config.c:822:25: call_function: calling 'kmod_config_add_options' from 'kmod_config_parse'
#   67|   static inline void freep(void *p)
#   68|   {
#   69|-> 	free(*(void **)p);
#   70|   }
#   71|   #define _cleanup_free_ _cleanup_(freep)

Error: GCC_ANALYZER_WARNING (CWE-457): [#def4]
kmod-34.2/./shared/macro.h:69:9: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value 'p'
kmod-34.2/libkmod/libkmod-config.c:774:12: enter_function: entry to 'kmod_config_parse'
kmod-34.2/libkmod/libkmod-config.c:783:12: branch_false: following 'false' branch (when 'fp' is non-NULL)...
 branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:790:16: branch_true: following 'true' branch...
kmod-34.2/libkmod/libkmod-config.c:793:21: branch_true: ...to here
kmod-34.2/libkmod/libkmod-config.c:793:20: branch_false: following 'false' branch...
kmod-34.2/libkmod/libkmod-config.c:796:23: branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:797:20: branch_false: following 'false' branch (when 'cmd' is non-NULL)...
kmod-34.2/libkmod/libkmod-config.c:800:21: branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:800:20: branch_false: following 'false' branch (when the strings are non-equal)...
kmod-34.2/libkmod/libkmod-config.c:808:28: branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:808:27: branch_true: following 'true' branch (when the strings are equal)...
kmod-34.2/libkmod/libkmod-config.c:809:41: branch_true: ...to here
kmod-34.2/libkmod/libkmod-config.c:811:28: branch_false: following 'false' branch...
kmod-34.2/libkmod/libkmod-config.c:814:25: branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:814:25: call_function: calling 'kmod_config_add_blacklist' from 'kmod_config_parse'
#   67|   static inline void freep(void *p)
#   68|   {
#   69|-> 	free(*(void **)p);
#   70|   }
#   71|   #define _cleanup_free_ _cleanup_(freep)

Error: GCC_ANALYZER_WARNING (CWE-401): [#def5]
kmod-34.2/./shared/strbuf.h:75:16: warning[-Wanalyzer-malloc-leak]: leak of ‘opendir(path)’
kmod-34.2/tools/depmod.c:2915:12: enter_function: entry to ‘do_depmod’
kmod-34.2/tools/depmod.c:3029:20: branch_false: following ‘false’ branch...
kmod-34.2/tools/depmod.c:3033:17: branch_false: ...to here
kmod-34.2/tools/depmod.c:3042:12: branch_false: following ‘false’ branch...
kmod-34.2/tools/depmod.c:3048:29: branch_false: ...to here
kmod-34.2/tools/depmod.c:3048:29: branch_false: following ‘false’ branch (when ‘out_root’ is NULL)...
 branch_false: ...to here
kmod-34.2/tools/depmod.c:3050:12: branch_false: following ‘false’ branch...
kmod-34.2/tools/depmod.c:3056:13: branch_false: ...to here
kmod-34.2/tools/depmod.c:3069:12: branch_false: following ‘false’ branch...
kmod-34.2/tools/depmod.c:3074:9: branch_false: ...to here
kmod-34.2/tools/depmod.c:3076:15: call_function: calling ‘depmod_init’ from ‘do_depmod’
kmod-34.2/tools/depmod.c:3076:15: return_function: returning to ‘do_depmod’ from ‘depmod_init’
kmod-34.2/tools/depmod.c:3077:12: branch_false: following ‘false’ branch...
kmod-34.2/tools/depmod.c:3083:12: branch_false: ...to here
kmod-34.2/tools/depmod.c:3083:12: branch_false: following ‘false’ branch (when ‘module_symvers’ is NULL)...
kmod-34.2/tools/depmod.c:3089:19: branch_false: ...to here
kmod-34.2/tools/depmod.c:3089:19: branch_false: following ‘false’ branch (when ‘system_map’ is NULL)...
kmod-34.2/tools/depmod.c:3095:20: branch_false: ...to here
kmod-34.2/tools/depmod.c:3095:19: branch_false: following ‘false’ branch...
kmod-34.2/tools/depmod.c:3100:12: branch_false: ...to here
kmod-34.2/tools/depmod.c:3100:12: branch_true: following ‘true’ branch (when ‘all != 0’)...
kmod-34.2/tools/depmod.c:3101:23: branch_true: ...to here
kmod-34.2/tools/depmod.c:3101:23: call_function: calling ‘cfg_load’ from ‘do_depmod’
kmod-34.2/tools/depmod.c:3101:23: return_function: returning to ‘do_depmod’ from ‘cfg_load’
kmod-34.2/tools/depmod.c:3106:23: call_function: calling ‘depmod_modules_search’ from ‘do_depmod’
#   73|   static inline size_t strbuf_pushchars(struct strbuf *buf, const char *str)
#   74|   {
#   75|-> 	return strbuf_pushmem(buf, str, strlen(str));
#   76|   }
#   77|   

Error: GCC_ANALYZER_WARNING (CWE-401): [#def6]
kmod-34.2/./shared/util.h:110:16: warning[-Wanalyzer-malloc-leak]: leak of 'strbuf_to_vector(&buf, (long unsigned int)get_strings(&info,  modname, & buf))'
kmod-34.2/libkmod/libkmod-builtin.c:168:9: enter_function: entry to 'kmod_builtin_get_modinfo'
kmod-34.2/libkmod/libkmod-builtin.c:175:14: call_function: calling 'kmod_builtin_info_init' from 'kmod_builtin_get_modinfo'
kmod-34.2/libkmod/libkmod-builtin.c:175:14: return_function: returning to 'kmod_builtin_get_modinfo' from 'kmod_builtin_info_init'
kmod-34.2/libkmod/libkmod-builtin.c:175:12: branch_true: following 'true' branch...
kmod-34.2/libkmod/libkmod-builtin.c:178:17: branch_true: ...to here
kmod-34.2/libkmod/libkmod-builtin.c:178:17: call_function: calling 'get_strings' from 'kmod_builtin_get_modinfo'
kmod-34.2/libkmod/libkmod-builtin.c:178:17: return_function: returning to 'kmod_builtin_get_modinfo' from 'get_strings'
kmod-34.2/libkmod/libkmod-builtin.c:179:12: branch_false: following 'false' branch...
kmod-34.2/libkmod/libkmod-builtin.c:181:17: branch_false: ...to here
kmod-34.2/libkmod/libkmod-builtin.c:181:17: branch_true: following 'true' branch...
kmod-34.2/libkmod/libkmod-builtin.c:182:28: branch_true: ...to here
kmod-34.2/libkmod/libkmod-builtin.c:182:28: call_function: calling 'strbuf_to_vector' from 'kmod_builtin_get_modinfo'
kmod-34.2/libkmod/libkmod-builtin.c:182:28: return_function: returning to 'kmod_builtin_get_modinfo' from 'strbuf_to_vector'
kmod-34.2/libkmod/libkmod-builtin.c:143:13: call_function: inlined call to 'uaddsz_overflow' from 'strbuf_to_vector'
#  108|   {
#  109|   #if (HAVE___BUILTIN_UADDL_OVERFLOW && __SIZEOF_LONG__ == 8)
#  110|-> 	return __builtin_uaddl_overflow(a, b, res);
#  111|   #elif (HAVE___BUILTIN_UADDLL_OVERFLOW && __SIZEOF_LONG_LONG__ == 8)
#  112|   	return __builtin_uaddll_overflow(a, b, res);

Error: GCC_ANALYZER_WARNING (CWE-401): [#def7]
kmod-34.2/libkmod/libkmod-config.c:141:24: warning[-Wanalyzer-malloc-leak]: leak of 'malloc(modnamelen + commandlen + 8)'
kmod-34.2/libkmod/libkmod-config.c:1016:5: enter_function: entry to 'kmod_config_new'
kmod-34.2/libkmod/libkmod-config.c:1024:9: call_function: calling 'conf_files_insert_sorted' from 'kmod_config_new'
kmod-34.2/libkmod/libkmod-config.c:1024:9: return_function: returning to 'kmod_config_new' from 'conf_files_insert_sorted'
kmod-34.2/libkmod/libkmod-config.c:1025:9: call_function: calling 'conf_files_insert_sorted' from 'kmod_config_new'
kmod-34.2/libkmod/libkmod-config.c:1025:9: return_function: returning to 'kmod_config_new' from 'conf_files_insert_sorted'
kmod-34.2/libkmod/libkmod-config.c:1054:12: branch_false: following 'false' branch (when 'config' is non-NULL)...
kmod-34.2/libkmod/libkmod-config.c:1057:9: branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:1060:16: branch_true: following 'true' branch...
kmod-34.2/libkmod/libkmod-config.c:1063:35: branch_true: ...to here
kmod-34.2/libkmod/libkmod-config.c:1077:17: branch_true: following 'true' branch...
kmod-34.2/libkmod/libkmod-config.c:1077:17: branch_true: ...to here
kmod-34.2/libkmod/libkmod-config.c:1079:20: branch_true: following 'true' branch...
kmod-34.2/libkmod/libkmod-config.c:1080:25: branch_true: ...to here
kmod-34.2/libkmod/libkmod-config.c:1080:25: call_function: calling 'kmod_config_parse' from 'kmod_config_new'
#  139|   		return -ENOMEM;
#  140|   
#  141|-> 	cmd->command = sizeof(*cmd) + modnamelen + (char *)cmd;
#  142|   	memcpy(cmd->modname, modname, modnamelen);
#  143|   	memcpy(cmd->command, command, commandlen);

Error: GCC_ANALYZER_WARNING (CWE-401): [#def8]
kmod-34.2/libkmod/libkmod-config.c:169:24: warning[-Wanalyzer-malloc-leak]: leak of 'malloc(modnamelen + optionslen + 8)'
kmod-34.2/libkmod/libkmod-config.c:774:12: enter_function: entry to 'kmod_config_parse'
kmod-34.2/libkmod/libkmod-config.c:783:12: branch_false: following 'false' branch (when 'fp' is non-NULL)...
 branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:790:16: branch_true: following 'true' branch...
kmod-34.2/libkmod/libkmod-config.c:793:21: branch_true: ...to here
kmod-34.2/libkmod/libkmod-config.c:793:20: branch_false: following 'false' branch...
kmod-34.2/libkmod/libkmod-config.c:796:23: branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:797:20: branch_false: following 'false' branch (when 'cmd' is non-NULL)...
kmod-34.2/libkmod/libkmod-config.c:800:21: branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:800:20: branch_false: following 'false' branch (when the strings are non-equal)...
kmod-34.2/libkmod/libkmod-config.c:808:28: branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:808:27: branch_false: following 'false' branch (when the strings are non-equal)...
kmod-34.2/libkmod/libkmod-config.c:815:28: branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:815:27: branch_true: following 'true' branch (when the strings are equal)...
kmod-34.2/libkmod/libkmod-config.c:816:41: branch_true: ...to here
kmod-34.2/libkmod/libkmod-config.c:819:28: branch_false: following 'false' branch...
kmod-34.2/libkmod/libkmod-config.c:822:25: call_function: calling 'kmod_config_add_options' from 'kmod_config_parse'
#  167|   		return -ENOMEM;
#  168|   
#  169|-> 	opt->options = sizeof(*opt) + modnamelen + (char *)opt;
#  170|   
#  171|   	memcpy(opt->modname, modname, modnamelen);

Error: GCC_ANALYZER_WARNING (CWE-401): [#def9]
kmod-34.2/libkmod/libkmod-config.c:198:23: warning[-Wanalyzer-malloc-leak]: leak of 'malloc(namelen + modnamelen + 8)'
kmod-34.2/libkmod/libkmod-config.c:774:12: enter_function: entry to 'kmod_config_parse'
kmod-34.2/libkmod/libkmod-config.c:783:12: branch_false: following 'false' branch (when 'fp' is non-NULL)...
 branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:790:16: branch_true: following 'true' branch...
kmod-34.2/libkmod/libkmod-config.c:793:21: branch_true: ...to here
kmod-34.2/libkmod/libkmod-config.c:793:20: branch_false: following 'false' branch...
kmod-34.2/libkmod/libkmod-config.c:796:23: branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:797:20: branch_false: following 'false' branch (when 'cmd' is non-NULL)...
kmod-34.2/libkmod/libkmod-config.c:800:21: branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:800:20: branch_true: following 'true' branch (when the strings are equal)...
kmod-34.2/libkmod/libkmod-config.c:801:39: branch_true: ...to here
kmod-34.2/libkmod/libkmod-config.c:804:28: branch_false: following 'false' branch...
kmod-34.2/libkmod/libkmod-config.c:807:25: call_function: calling 'kmod_config_add_alias' from 'kmod_config_parse'
#  196|   		return -ENOMEM;
#  197|   
#  198|-> 	alias->name = sizeof(*alias) + modnamelen + (char *)alias;
#  199|   
#  200|   	memcpy(alias->modname, modname, modnamelen);

Error: GCC_ANALYZER_WARNING (CWE-401): [#def10]
kmod-34.2/libkmod/libkmod-config.c:224:16: warning[-Wanalyzer-malloc-leak]: leak of 'strdup(modname)'
kmod-34.2/libkmod/libkmod-config.c:774:12: enter_function: entry to 'kmod_config_parse'
kmod-34.2/libkmod/libkmod-config.c:783:12: branch_false: following 'false' branch (when 'fp' is non-NULL)...
 branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:790:16: branch_true: following 'true' branch...
kmod-34.2/libkmod/libkmod-config.c:793:21: branch_true: ...to here
kmod-34.2/libkmod/libkmod-config.c:793:20: branch_false: following 'false' branch...
kmod-34.2/libkmod/libkmod-config.c:796:23: branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:797:20: branch_false: following 'false' branch (when 'cmd' is non-NULL)...
kmod-34.2/libkmod/libkmod-config.c:800:21: branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:800:20: branch_false: following 'false' branch (when the strings are non-equal)...
kmod-34.2/libkmod/libkmod-config.c:808:28: branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:808:27: branch_true: following 'true' branch (when the strings are equal)...
kmod-34.2/libkmod/libkmod-config.c:809:41: branch_true: ...to here
kmod-34.2/libkmod/libkmod-config.c:811:28: branch_false: following 'false' branch...
kmod-34.2/libkmod/libkmod-config.c:814:25: branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:814:25: call_function: calling 'kmod_config_add_blacklist' from 'kmod_config_parse'
#  222|   		return -ENOMEM;
#  223|   
#  224|-> 	list = kmod_list_append(config->blacklists, p);
#  225|   	if (!list)
#  226|   		return -ENOMEM;

Error: GCC_ANALYZER_WARNING (CWE-401): [#def11]
kmod-34.2/libkmod/libkmod-config.c:386:9: warning[-Wanalyzer-malloc-leak]: leak of 'dep'
kmod-34.2/libkmod/libkmod-config.c:1016:5: enter_function: entry to 'kmod_config_new'
kmod-34.2/libkmod/libkmod-config.c:1024:9: call_function: calling 'conf_files_insert_sorted' from 'kmod_config_new'
kmod-34.2/libkmod/libkmod-config.c:1024:9: return_function: returning to 'kmod_config_new' from 'conf_files_insert_sorted'
kmod-34.2/libkmod/libkmod-config.c:1025:9: call_function: calling 'conf_files_insert_sorted' from 'kmod_config_new'
kmod-34.2/libkmod/libkmod-config.c:1025:9: return_function: returning to 'kmod_config_new' from 'conf_files_insert_sorted'
kmod-34.2/libkmod/libkmod-config.c:1054:12: branch_false: following 'false' branch (when 'config' is non-NULL)...
kmod-34.2/libkmod/libkmod-config.c:1057:9: branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:1060:16: branch_true: following 'true' branch...
kmod-34.2/libkmod/libkmod-config.c:1063:35: branch_true: ...to here
kmod-34.2/libkmod/libkmod-config.c:1077:17: branch_true: following 'true' branch...
kmod-34.2/libkmod/libkmod-config.c:1077:17: branch_true: ...to here
kmod-34.2/libkmod/libkmod-config.c:1079:20: branch_true: following 'true' branch...
kmod-34.2/libkmod/libkmod-config.c:1080:25: branch_true: ...to here
kmod-34.2/libkmod/libkmod-config.c:1080:25: call_function: calling 'kmod_config_parse' from 'kmod_config_new'
#  384|   		return -ENOMEM;
#  385|   	}
#  386|-> 	config->softdeps = list;
#  387|   
#  388|   	return 0;

Error: GCC_ANALYZER_WARNING (CWE-401): [#def12]
kmod-34.2/libkmod/libkmod-config.c:970:17: warning[-Wanalyzer-malloc-leak]: leak of 'cf'
kmod-34.2/libkmod/libkmod-config.c:943:12: branch_false: following 'false' branch (when 'cmp != 0')...
kmod-34.2/libkmod/libkmod-config.c:948:19: branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:949:14: acquire_memory: allocated here
kmod-34.2/libkmod/libkmod-config.c:950:12: branch_false: following 'false' branch (when 'cf' is non-NULL)...
kmod-34.2/libkmod/libkmod-config.c:953:9: branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:957:12: branch_true: following 'true' branch (when 'lpos' is NULL)...
kmod-34.2/libkmod/libkmod-config.c:958:23: branch_true: ...to here
kmod-34.2/libkmod/libkmod-config.c:964:12: branch_false: following 'false' branch (when 'tmp' is non-NULL)...
kmod-34.2/libkmod/libkmod-config.c:969:12: branch_false: ...to here
kmod-34.2/libkmod/libkmod-config.c:969:12: branch_true: following 'true' branch (when 'lpos' is NULL)...
kmod-34.2/libkmod/libkmod-config.c:970:17: branch_true: ...to here
kmod-34.2/libkmod/libkmod-config.c:970:17: danger: 'cf' leaks here; was allocated at [(3)](sarif:/runs/0/results/14/codeFlows/0/threadFlows/0/locations/2)
#  968|   
#  969|   	if (lpos == NULL || lpos == *list)
#  970|-> 		*list = tmp;
#  971|   
#  972|   	return 0;

Error: CPPCHECK_WARNING (CWE-401): [#def13]
kmod-34.2/libkmod/libkmod-list.c:99: error[memleak]: Memory leak: new
#   97|   	list_node_append(list ? &list->node : NULL, &new->node);
#   98|   
#   99|-> 	return list ? list : new;
#  100|   }
#  101|   

Error: CPPCHECK_WARNING (CWE-401): [#def14]
kmod-34.2/libkmod/libkmod-list.c:116: error[memleak]: Memory leak: new
#  114|   	list_node_insert_after(&list->node, &new->node);
#  115|   
#  116|-> 	return list;
#  117|   }
#  118|   

Error: GCC_ANALYZER_WARNING (CWE-688): [#def15]
kmod-34.2/libkmod/libkmod-module.c:169:25: warning[-Wanalyzer-null-argument]: use of NULL 'depmod' where non-null expected
kmod-34.2/libkmod/libkmod-module.c:515:13: enter_function: entry to 'module_get_dependencies_noref'
kmod-34.2/libkmod/libkmod-module.c:521:20: branch_true: following 'true' branch...
kmod-34.2/libkmod/libkmod-module.c:522:25: branch_true: ...to here
kmod-34.2/libkmod/libkmod-module.c:522:25: call_function: calling 'kmod_module_parse_depline' from 'module_get_dependencies_noref'
#  167|   		DBG(ctx, "add dep: %s\n", path);
#  168|   
#  169|-> 		l_new = kmod_list_prepend(list, depmod);
#  170|   		if (l_new == NULL) {
#  171|   			ERR(ctx, "could not add dependency for %s\n", mod->name);

Error: GCC_ANALYZER_WARNING (CWE-416): [#def16]
kmod-34.2/libkmod/libkmod-module.c:358:17: warning[-Wanalyzer-use-after-free]: use after 'free' of 'm'
kmod-34.2/libkmod/libkmod-module.c:515:13: enter_function: entry to 'module_get_dependencies_noref'
kmod-34.2/libkmod/libkmod-module.c:521:20: branch_true: following 'true' branch...
kmod-34.2/libkmod/libkmod-module.c:522:25: branch_true: ...to here
kmod-34.2/libkmod/libkmod-module.c:522:25: call_function: calling 'kmod_module_parse_depline' from 'module_get_dependencies_noref'
#  356|   	else {
#  357|   		kmod_module_unref(m);
#  358|-> 		ERR(ctx,
#  359|   		    "kmod_module '%s' already exists with different path: new-path='%s' old-path='%s'\n",
#  360|   		    name, abspath, m->path);

Error: GCC_ANALYZER_WARNING (CWE-401): [#def17]
kmod-34.2/libkmod/libkmod-module.c:1766:23: warning[-Wanalyzer-malloc-leak]: leak of 'kmod_module_info_new(key,  keylen,  value,  valuelen)'
kmod-34.2/libkmod/libkmod-module.c:1783:26: enter_function: entry to 'kmod_module_info_append'
kmod-34.2/libkmod/libkmod-module.c:1790:16: call_function: calling 'kmod_module_info_new' from 'kmod_module_info_append'
kmod-34.2/libkmod/libkmod-module.c:1790:16: return_function: returning to 'kmod_module_info_append' from 'kmod_module_info_new'
kmod-34.2/libkmod/libkmod-module.c:1791:12: branch_false: following 'false' branch...
kmod-34.2/libkmod/libkmod-module.c:1793:13: branch_false: ...to here
kmod-34.2/libkmod/libkmod-module.c:1766:23: danger: 'kmod_module_info_new(key,  keylen,  value,  valuelen)' leaks here; was allocated at [(4)](sarif:/runs/0/results/2/codeFlows/0/threadFlows/0/locations/3)
# 1764|   	struct kmod_module_info *info;
# 1765|   
# 1766|-> 	info = malloc(sizeof(struct kmod_module_info) + keylen + valuelen + 2);
# 1767|   	if (info == NULL)
# 1768|   		return NULL;

Error: COMPILER_WARNING (CWE-457): [#def18]
kmod-34.2/libkmod/libkmod-module.c: scope_hint: In function 'kmod_module_get_info'
kmod-34.2/libkmod/libkmod-module.c:1859:16: warning[-Wmaybe-uninitialized]: 'strings' may be used uninitialized
# 1859 |         char **strings;
#      |                ^
# 1857|   {
# 1858|   	struct kmod_elf *elf;
# 1859|-> 	char **strings;
# 1860|   	int i, count, ret = -ENOMEM;
# 1861|   	struct kmod_signature_info sig_info = {};

Error: GCC_ANALYZER_WARNING (CWE-401): [#def19]
kmod-34.2/libkmod/libkmod-module.c:2043:21: warning[-Wanalyzer-malloc-leak]: leak of 'kmod_module_versions_new(*<unknown>.crc, *<unknown>.symbol)'
kmod-34.2/libkmod/libkmod-module.c:2011:17: enter_function: entry to 'kmod_module_get_versions'
kmod-34.2/libkmod/libkmod-module.c:2018:12: branch_false: following 'false' branch...
kmod-34.2/libkmod/libkmod-module.c:2021:9: branch_false: ...to here
kmod-34.2/libkmod/libkmod-module.c:2021:9: branch_true: following 'true' branch...
kmod-34.2/libkmod/libkmod-module.c:2023:15: branch_true: ...to here
kmod-34.2/libkmod/libkmod-module.c:2024:12: branch_false: following 'false' branch...
kmod-34.2/libkmod/libkmod-module.c:2027:17: branch_false: ...to here
kmod-34.2/libkmod/libkmod-module.c:2028:12: branch_false: following 'false' branch...
 branch_false: ...to here
kmod-34.2/libkmod/libkmod-module.c:2031:21: branch_true: following 'true' branch...
kmod-34.2/libkmod/libkmod-module.c:2035:72: branch_true: ...to here
kmod-34.2/libkmod/libkmod-module.c:2035:22: call_function: calling 'kmod_module_versions_new' from 'kmod_module_get_versions'
kmod-34.2/libkmod/libkmod-module.c:2035:22: return_function: returning to 'kmod_module_get_versions' from 'kmod_module_versions_new'
kmod-34.2/libkmod/libkmod-module.c:2036:20: branch_false: following 'false' branch...
kmod-34.2/libkmod/libkmod-module.c:2043:21: branch_false: ...to here
kmod-34.2/libkmod/libkmod-module.c:2043:21: danger: 'kmod_module_versions_new(*<unknown>.crc, *<unknown>.symbol)' leaks here; was allocated at [(14)](sarif:/runs/0/results/3/codeFlows/0/threadFlows/0/locations/13)
# 2041|   		}
# 2042|   
# 2043|-> 		n = kmod_list_append(*list, mv);
# 2044|   		if (n != NULL)
# 2045|   			*list = n;

Error: GCC_ANALYZER_WARNING (CWE-401): [#def20]
kmod-34.2/libkmod/libkmod-module.c:2144:21: warning[-Wanalyzer-malloc-leak]: leak of 'kmod_module_symbols_new(*<unknown>.crc, *<unknown>.symbol)'
kmod-34.2/libkmod/libkmod-module.c:2112:17: enter_function: entry to 'kmod_module_get_symbols'
kmod-34.2/libkmod/libkmod-module.c:2119:12: branch_false: following 'false' branch...
kmod-34.2/libkmod/libkmod-module.c:2122:9: branch_false: ...to here
kmod-34.2/libkmod/libkmod-module.c:2122:9: branch_true: following 'true' branch...
kmod-34.2/libkmod/libkmod-module.c:2124:15: branch_true: ...to here
kmod-34.2/libkmod/libkmod-module.c:2125:12: branch_false: following 'false' branch...
kmod-34.2/libkmod/libkmod-module.c:2128:17: branch_false: ...to here
kmod-34.2/libkmod/libkmod-module.c:2129:12: branch_false: following 'false' branch...
 branch_false: ...to here
kmod-34.2/libkmod/libkmod-module.c:2132:21: branch_true: following 'true' branch...
kmod-34.2/libkmod/libkmod-module.c:2136:69: branch_true: ...to here
kmod-34.2/libkmod/libkmod-module.c:2136:22: call_function: calling 'kmod_module_symbols_new' from 'kmod_module_get_symbols'
kmod-34.2/libkmod/libkmod-module.c:2136:22: return_function: returning to 'kmod_module_get_symbols' from 'kmod_module_symbols_new'
kmod-34.2/libkmod/libkmod-module.c:2137:20: branch_false: following 'false' branch...
kmod-34.2/libkmod/libkmod-module.c:2144:21: branch_false: ...to here
kmod-34.2/libkmod/libkmod-module.c:2144:21: danger: 'kmod_module_symbols_new(*<unknown>.crc, *<unknown>.symbol)' leaks here; was allocated at [(14)](sarif:/runs/0/results/4/codeFlows/0/threadFlows/0/locations/13)
# 2142|   		}
# 2143|   
# 2144|-> 		n = kmod_list_append(*list, mv);
# 2145|   		if (n != NULL)
# 2146|   			*list = n;

Error: GCC_ANALYZER_WARNING (CWE-401): [#def21]
kmod-34.2/libkmod/libkmod-module.c:2251:21: warning[-Wanalyzer-malloc-leak]: leak of 'kmod_module_dependency_symbols_new(*<unknown>.crc, (int)(*<unknown>.bind & (enum kmod_symbol_bind)255), *<unknown>.symbol)'
kmod-34.2/libkmod/libkmod-module.c:2218:17: enter_function: entry to 'kmod_module_get_dependency_symbols'
kmod-34.2/libkmod/libkmod-module.c:2225:12: branch_false: following 'false' branch...
kmod-34.2/libkmod/libkmod-module.c:2228:9: branch_false: ...to here
kmod-34.2/libkmod/libkmod-module.c:2228:9: branch_true: following 'true' branch...
kmod-34.2/libkmod/libkmod-module.c:2230:15: branch_true: ...to here
kmod-34.2/libkmod/libkmod-module.c:2231:12: branch_false: following 'false' branch...
kmod-34.2/libkmod/libkmod-module.c:2234:17: branch_false: ...to here
kmod-34.2/libkmod/libkmod-module.c:2235:12: branch_false: following 'false' branch...
 branch_false: ...to here
kmod-34.2/libkmod/libkmod-module.c:2238:21: branch_true: following 'true' branch...
kmod-34.2/libkmod/libkmod-module.c:2243:64: branch_true: ...to here
kmod-34.2/libkmod/libkmod-module.c:2242:22: call_function: calling 'kmod_module_dependency_symbols_new' from 'kmod_module_get_dependency_symbols'
kmod-34.2/libkmod/libkmod-module.c:2242:22: return_function: returning to 'kmod_module_get_dependency_symbols' from 'kmod_module_dependency_symbols_new'
kmod-34.2/libkmod/libkmod-module.c:2244:20: branch_false: following 'false' branch...
kmod-34.2/libkmod/libkmod-module.c:2251:21: branch_false: ...to here
kmod-34.2/libkmod/libkmod-module.c:2251:21: danger: 'kmod_module_dependency_symbols_new(*<unknown>.crc, (int)(*<unknown>.bind & (enum kmod_symbol_bind)255), *<unknown>.symbol)' leaks here; was allocated at [(14)](sarif:/runs/0/results/5/codeFlows/0/threadFlows/0/locations/13)
# 2249|   		}
# 2250|   
# 2251|-> 		n = kmod_list_append(*list, mv);
# 2252|   		if (n != NULL)
# 2253|   			*list = n;

Error: COMPILER_WARNING (CWE-457): [#def22]
kmod-34.2/shared/macro.h:69:9: warning[-Wmaybe-uninitialized]: 'alias' may be used uninitialized
#   69 |         free(*(void **)p);
#      |         ^~~~~~~~~~~~~~~~~
kmod-34.2/libkmod/libkmod-config.c: scope_hint: In function 'kmod_config_new'
kmod-34.2/libkmod/libkmod-config.c:188:43: note: 'alias' was declared here
#  188 |         _cleanup_free_ struct kmod_alias *alias;
#      |                                           ^~~~~
#   67|   static inline void freep(void *p)
#   68|   {
#   69|-> 	free(*(void **)p);
#   70|   }
#   71|   #define _cleanup_free_ _cleanup_(freep)

Error: COMPILER_WARNING (CWE-457): [#def23]
kmod-34.2/shared/macro.h:69:9: warning[-Wmaybe-uninitialized]: 'cmd' may be used uninitialized
#   69 |         free(*(void **)p);
#      |         ^~~~~~~~~~~~~~~~~
kmod-34.2/libkmod/libkmod-config.c: scope_hint: In function 'kmod_config_add_command.isra.0'
kmod-34.2/libkmod/libkmod-config.c:130:45: note: 'cmd' was declared here
#  130 |         _cleanup_free_ struct kmod_command *cmd;
#      |                                             ^~~
#   67|   static inline void freep(void *p)
#   68|   {
#   69|-> 	free(*(void **)p);
#   70|   }
#   71|   #define _cleanup_free_ _cleanup_(freep)

Error: COMPILER_WARNING (CWE-457): [#def24]
kmod-34.2/shared/macro.h:69:9: warning[-Wmaybe-uninitialized]: 'opt' may be used uninitialized
#   69 |         free(*(void **)p);
#      |         ^~~~~~~~~~~~~~~~~
kmod-34.2/libkmod/libkmod-config.c: scope_hint: In function 'kmod_config_add_options.isra.0'
kmod-34.2/libkmod/libkmod-config.c:158:45: note: 'opt' was declared here
#  158 |         _cleanup_free_ struct kmod_options *opt;
#      |                                             ^~~
#   67|   static inline void freep(void *p)
#   68|   {
#   69|-> 	free(*(void **)p);
#   70|   }
#   71|   #define _cleanup_free_ _cleanup_(freep)

Error: COMPILER_WARNING (CWE-457): [#def25]
kmod-34.2/shared/macro.h:69:9: warning[-Wmaybe-uninitialized]: 'p' may be used uninitialized
#   69 |         free(*(void **)p);
#      |         ^~~~~~~~~~~~~~~~~
kmod-34.2/libkmod/libkmod-config.c: scope_hint: In function 'kmod_config_add_blacklist.isra.0'
kmod-34.2/libkmod/libkmod-config.c:215:30: note: 'p' was declared here
#  215 |         _cleanup_free_ char *p;
#      |                              ^
#   67|   static inline void freep(void *p)
#   68|   {
#   69|-> 	free(*(void **)p);
#   70|   }
#   71|   #define _cleanup_free_ _cleanup_(freep)

Error: GCC_ANALYZER_WARNING (CWE-401): [#def26]
kmod-34.2/tools/depmod.c:1430:13: warning[-Wanalyzer-malloc-leak]: leak of ‘opendir(path)’
kmod-34.2/tools/depmod.c:2915:12: enter_function: entry to ‘do_depmod’
kmod-34.2/tools/depmod.c:3029:20: branch_false: following ‘false’ branch...
kmod-34.2/tools/depmod.c:3033:17: branch_false: ...to here
kmod-34.2/tools/depmod.c:3042:12: branch_false: following ‘false’ branch...
kmod-34.2/tools/depmod.c:3048:29: branch_false: ...to here
kmod-34.2/tools/depmod.c:3048:29: branch_false: following ‘false’ branch (when ‘out_root’ is NULL)...
 branch_false: ...to here
kmod-34.2/tools/depmod.c:3050:12: branch_false: following ‘false’ branch...
kmod-34.2/tools/depmod.c:3056:13: branch_false: ...to here
kmod-34.2/tools/depmod.c:3069:12: branch_false: following ‘false’ branch...
kmod-34.2/tools/depmod.c:3074:9: branch_false: ...to here
kmod-34.2/tools/depmod.c:3076:15: call_function: calling ‘depmod_init’ from ‘do_depmod’
kmod-34.2/tools/depmod.c:3076:15: return_function: returning to ‘do_depmod’ from ‘depmod_init’
kmod-34.2/tools/depmod.c:3077:12: branch_false: following ‘false’ branch...
kmod-34.2/tools/depmod.c:3083:12: branch_false: ...to here
kmod-34.2/tools/depmod.c:3083:12: branch_false: following ‘false’ branch (when ‘module_symvers’ is NULL)...
kmod-34.2/tools/depmod.c:3089:19: branch_false: ...to here
kmod-34.2/tools/depmod.c:3089:19: branch_false: following ‘false’ branch (when ‘system_map’ is NULL)...
kmod-34.2/tools/depmod.c:3095:20: branch_false: ...to here
kmod-34.2/tools/depmod.c:3095:19: branch_false: following ‘false’ branch...
kmod-34.2/tools/depmod.c:3100:12: branch_false: ...to here
kmod-34.2/tools/depmod.c:3100:12: branch_true: following ‘true’ branch (when ‘all != 0’)...
kmod-34.2/tools/depmod.c:3101:23: branch_true: ...to here
kmod-34.2/tools/depmod.c:3101:23: call_function: calling ‘cfg_load’ from ‘do_depmod’
kmod-34.2/tools/depmod.c:3101:23: return_function: returning to ‘do_depmod’ from ‘cfg_load’
kmod-34.2/tools/depmod.c:3106:23: call_function: calling ‘depmod_modules_search’ from ‘do_depmod’
# 1428|   	int err;
# 1429|   
# 1430|-> 	d = opendir(path);
# 1431|   	if (d == NULL) {
# 1432|   		err = -errno;

Error: GCC_ANALYZER_WARNING (CWE-401): [#def27]
kmod-34.2/tools/depmod.c:1437:54: warning[-Wanalyzer-malloc-leak]: leak of ‘opendir(path)’
kmod-34.2/tools/depmod.c:2915:12: enter_function: entry to ‘do_depmod’
kmod-34.2/tools/depmod.c:3029:20: branch_false: following ‘false’ branch...
kmod-34.2/tools/depmod.c:3033:17: branch_false: ...to here
kmod-34.2/tools/depmod.c:3042:12: branch_false: following ‘false’ branch...
kmod-34.2/tools/depmod.c:3048:29: branch_false: ...to here
kmod-34.2/tools/depmod.c:3048:29: branch_false: following ‘false’ branch (when ‘out_root’ is NULL)...
 branch_false: ...to here
kmod-34.2/tools/depmod.c:3050:12: branch_false: following ‘false’ branch...
kmod-34.2/tools/depmod.c:3056:13: branch_false: ...to here
kmod-34.2/tools/depmod.c:3069:12: branch_false: following ‘false’ branch...
kmod-34.2/tools/depmod.c:3074:9: branch_false: ...to here
kmod-34.2/tools/depmod.c:3076:15: call_function: calling ‘depmod_init’ from ‘do_depmod’
kmod-34.2/tools/depmod.c:3076:15: return_function: returning to ‘do_depmod’ from ‘depmod_init’
kmod-34.2/tools/depmod.c:3077:12: branch_false: following ‘false’ branch...
kmod-34.2/tools/depmod.c:3083:12: branch_false: ...to here
kmod-34.2/tools/depmod.c:3083:12: branch_false: following ‘false’ branch (when ‘module_symvers’ is NULL)...
kmod-34.2/tools/depmod.c:3089:19: branch_false: ...to here
kmod-34.2/tools/depmod.c:3089:19: branch_false: following ‘false’ branch (when ‘system_map’ is NULL)...
kmod-34.2/tools/depmod.c:3095:20: branch_false: ...to here
kmod-34.2/tools/depmod.c:3095:19: branch_false: following ‘false’ branch...
kmod-34.2/tools/depmod.c:3100:12: branch_false: ...to here
kmod-34.2/tools/depmod.c:3100:12: branch_true: following ‘true’ branch (when ‘all != 0’)...
kmod-34.2/tools/depmod.c:3101:23: branch_true: ...to here
kmod-34.2/tools/depmod.c:3101:23: call_function: calling ‘cfg_load’ from ‘do_depmod’
kmod-34.2/tools/depmod.c:3101:23: return_function: returning to ‘do_depmod’ from ‘cfg_load’
kmod-34.2/tools/depmod.c:3106:23: call_function: calling ‘depmod_modules_search’ from ‘do_depmod’
# 1435|   	}
# 1436|   
# 1437|-> 	if (!strbuf_pushchars(&s_path_buf, path) || !strbuf_pushchar(&s_path_buf, '/')) {
# 1438|   		err = -ENOMEM;
# 1439|   		goto out;

Scan Properties

analyzer-version-clippy1.86.0
analyzer-version-cppcheck2.17.1
analyzer-version-gcc15.0.1
analyzer-version-gcc-analyzer15.0.1
analyzer-version-shellcheck0.10.0
analyzer-version-unicontrol0.0.2
enabled-pluginsclippy, cppcheck, gcc, shellcheck, unicontrol
exit-code0
hostip-172-16-1-219.us-west-2.compute.internal
known-false-positives/usr/share/csmock/known-false-positives.js
known-false-positives-rpmknown-false-positives-0.0.0.20250425.124705.g1c7c448.main-1.el9.noarch
mock-configfedora-rawhide-x86_64
project-namekmod-34.2-1.fc43
store-results-to/tmp/tmpaqdonya_/kmod-34.2-1.fc43.tar.xz
time-created2025-04-25 13:51:13
time-finished2025-04-25 13:52:46
toolcsmock
tool-args'/usr/bin/csmock' '-r' 'fedora-rawhide-x86_64' '-t' 'unicontrol,cppcheck,gcc,clippy,shellcheck' '-o' '/tmp/tmpaqdonya_/kmod-34.2-1.fc43.tar.xz' '--gcc-analyze' '--unicontrol-notests' '--unicontrol-bidi-only' '--install' 'pam' '--gcc-analyzer-bin=/usr/bin/gcc' '/tmp/tmpaqdonya_/kmod-34.2-1.fc43.src.rpm'
tool-versioncsmock-3.8.1.20250422.172604.g26bc3d6-1.el9