mirror of
https://github.com/systemd/systemd.git
synced 2025-01-14 23:24:38 +03:00
Daniel Mack
commit
6f7897f9d2
@ -467,8 +467,7 @@ int copy_xattr(int fdf, int fdt) {
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sza *= 2;
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free(bufa);
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bufa = NULL;
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bufa = mfree(bufa);
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}
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p = bufa;
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@ -491,8 +490,7 @@ int copy_xattr(int fdf, int fdt) {
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if (m < 0) {
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if (errno == ERANGE) {
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szb *= 2;
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free(bufb);
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bufb = NULL;
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bufb = mfree(bufb);
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continue;
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}
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@ -85,6 +85,11 @@ int strcmp_ptr(const char *a, const char *b) _pure_;
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#define malloc0(n) (calloc((n), 1))
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static inline void *mfree(void *memory) {
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free(memory);
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return NULL;
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}
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static inline const char* yes_no(bool b) {
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return b ? "yes" : "no";
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}
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@ -586,10 +586,8 @@ static int file_load(Policy *p, const char *path) {
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case POLICY_ITEM_SEND:
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case POLICY_ITEM_RECV:
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if (streq(name, "*")) {
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free(name);
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name = NULL;
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}
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if (streq(name, "*"))
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name = mfree(name);
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break;
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@ -3508,9 +3508,7 @@ static int load_from_path(Unit *u, const char *path) {
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r = open_follow(&filename, &f, symlink_names, &id);
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if (r < 0) {
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free(filename);
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filename = NULL;
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filename = mfree(filename);
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if (r != -ENOENT)
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return r;
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}
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@ -3534,9 +3532,7 @@ static int load_from_path(Unit *u, const char *path) {
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r = open_follow(&filename, &f, symlink_names, &id);
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if (r < 0) {
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free(filename);
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filename = NULL;
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filename = mfree(filename);
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if (r != -ENOENT)
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return r;
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@ -1844,13 +1844,11 @@ finish:
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arg_default_rlimit[j] = NULL;
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}
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free(arg_default_unit);
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arg_default_unit = NULL;
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arg_default_unit = mfree(arg_default_unit);
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free_join_controllers();
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strv_free(arg_default_environment);
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arg_default_environment = NULL;
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arg_default_environment = strv_free(arg_default_environment);
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set_free(arg_syscall_archs);
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arg_syscall_archs = NULL;
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@ -217,8 +217,7 @@ int snapshot_create(Manager *m, const char *name, bool cleanup, sd_bus_error *e,
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break;
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}
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free(n);
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n = NULL;
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n = mfree(n);
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}
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}
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@ -333,8 +333,7 @@ static int get_password(const char *vol, const char *src, usec_t until, bool acc
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/* If the description string is simply the
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* volume name, then let's not show this
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* twice */
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free(description);
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description = NULL;
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description = mfree(description);
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}
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if (mount_point && description)
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@ -715,10 +715,8 @@ static int parse_argv(int argc, char *argv[]) {
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path_kill_slashes(arg_root);
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if (path_equal(arg_root, "/")) {
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free(arg_root);
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arg_root = NULL;
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}
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if (path_equal(arg_root, "/"))
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arg_root = mfree(arg_root);
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break;
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@ -592,8 +592,7 @@ static int dkr_pull_pull_layer_v2(DkrPull *i) {
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i->current_ancestry++;
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free(path);
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path = NULL;
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path = mfree(path);
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}
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log_info("Pulling layer %s...", layer);
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@ -652,8 +651,7 @@ static int dkr_pull_pull_layer(DkrPull *i) {
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i->current_ancestry++;
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free(path);
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path = NULL;
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path = mfree(path);
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}
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log_info("Pulling layer %s...", layer);
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@ -263,8 +263,7 @@ int catalog_import_file(Hashmap *h, struct strbuf *sb, const char *path) {
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if (r < 0)
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return r;
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free(lang);
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lang = NULL;
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lang = mfree(lang);
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}
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if (with_language) {
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@ -587,8 +587,7 @@ static int save_core(sd_journal *j, int fd, char **path, bool *unlink_temp) {
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if (filename && access(filename, R_OK) < 0) {
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log_full(errno == ENOENT ? LOG_DEBUG : LOG_WARNING,
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"File %s is not readable: %m", filename);
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free(filename);
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filename = NULL;
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filename = mfree(filename);
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}
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if (filename && !endswith(filename, ".xz") && !endswith(filename, ".lz4")) {
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@ -1259,8 +1259,7 @@ static int add_units(sd_journal *j) {
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}
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}
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strv_free(patterns);
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patterns = NULL;
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patterns = strv_free(patterns);
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STRV_FOREACH(i, arg_user_units) {
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_cleanup_free_ char *u = NULL;
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@ -861,8 +861,7 @@ int bus_match_parse(
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if (r < 0)
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goto fail;
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free(value);
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value = NULL;
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value = mfree(value);
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} else
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u = 0;
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@ -462,9 +462,8 @@ static int parse_xml_node(Context *context, const char *prefix, unsigned n_depth
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}
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}
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free(argument_type);
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free(argument_direction);
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argument_type = argument_direction = NULL;
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argument_type = mfree(argument_type);
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argument_direction = mfree(argument_direction);
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}
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state = STATE_METHOD;
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@ -604,8 +603,7 @@ static int parse_xml_node(Context *context, const char *prefix, unsigned n_depth
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if (!strextend(&context->member_signature, argument_type, NULL))
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return log_oom();
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free(argument_type);
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argument_type = NULL;
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argument_type = mfree(argument_type);
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}
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state = STATE_SIGNAL;
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@ -44,9 +44,8 @@ int main(int argc, char *argv[]) {
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printf("Local Addresses:\n");
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print_local_addresses(a, (unsigned) n);
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free(a);
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a = mfree(a);
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a = NULL;
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n = local_gateways(NULL, 0, AF_UNSPEC, &a);
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assert_se(n >= 0);
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@ -725,15 +725,13 @@ static int method_create_session(sd_bus_message *message, void *userdata, sd_bus
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log_warning("Existing logind session ID %s used by new audit session, ignoring", id);
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audit_id = 0;
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free(id);
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id = NULL;
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id = mfree(id);
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}
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}
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if (!id) {
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do {
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free(id);
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id = NULL;
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id = mfree(id);
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if (asprintf(&id, "c%lu", ++m->session_counter) < 0)
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return -ENOMEM;
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@ -2355,8 +2353,7 @@ static int method_inhibit(sd_bus_message *message, void *userdata, sd_bus_error
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return r;
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do {
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free(id);
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id = NULL;
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id = mfree(id);
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if (asprintf(&id, "%lu", ++m->inhibit_counter) < 0)
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return -ENOMEM;
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@ -309,8 +309,7 @@ static void custom_mount_free_all(void) {
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strv_free(m->lower);
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}
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free(arg_custom_mounts);
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arg_custom_mounts = NULL;
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arg_custom_mounts = mfree(arg_custom_mounts);
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arg_n_custom_mounts = 0;
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}
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@ -561,8 +560,7 @@ static int parse_argv(int argc, char *argv[]) {
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case 'M':
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if (isempty(optarg)) {
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free(arg_machine);
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arg_machine = NULL;
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arg_machine = mfree(arg_machine);
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} else {
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if (!machine_name_is_valid(optarg)) {
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log_error("Invalid machine name: %s", optarg);
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@ -464,8 +464,7 @@ enum nss_status _nss_myhostname_gethostbyaddr2_r(
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}
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}
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free(addresses);
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addresses = NULL;
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addresses = mfree(addresses);
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n_addresses = local_gateways(NULL, 0, AF_UNSPEC, &addresses);
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if (n_addresses > 0) {
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@ -333,8 +333,7 @@ int config_parse(const char *unit,
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return -ENOMEM;
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}
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free(continuation);
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continuation = NULL;
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continuation = mfree(continuation);
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p = c;
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} else
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p = l;
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@ -3327,8 +3327,7 @@ static void print_status_info(
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if (! dir || last) {
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printf(dir ? " " : " Drop-In: ");
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free(dir);
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dir = NULL;
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dir = mfree(dir);
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if (path_get_parent(*dropin, &dir) < 0) {
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log_oom();
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@ -704,8 +704,7 @@ static int write_files(void) {
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goto finish;
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}
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free(group_tmp);
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group_tmp = NULL;
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group_tmp = mfree(group_tmp);
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}
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if (gshadow) {
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if (rename(gshadow_tmp, gshadow_path) < 0) {
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@ -713,8 +712,7 @@ static int write_files(void) {
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goto finish;
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}
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free(gshadow_tmp);
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gshadow_tmp = NULL;
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gshadow_tmp = mfree(gshadow_tmp);
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}
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}
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@ -724,8 +722,7 @@ static int write_files(void) {
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goto finish;
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}
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free(passwd_tmp);
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passwd_tmp = NULL;
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passwd_tmp = mfree(passwd_tmp);
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}
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if (shadow) {
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if (rename(shadow_tmp, shadow_path) < 0) {
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@ -733,8 +730,7 @@ static int write_files(void) {
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goto finish;
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}
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free(shadow_tmp);
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shadow_tmp = NULL;
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shadow_tmp = mfree(shadow_tmp);
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}
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r = 0;
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@ -1410,10 +1406,8 @@ static int parse_line(const char *fname, unsigned line, const char *buffer) {
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}
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/* Verify name */
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if (isempty(name) || streq(name, "-")) {
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free(name);
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name = NULL;
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}
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if (isempty(name) || streq(name, "-"))
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name = mfree(name);
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if (name) {
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r = specifier_printf(name, specifier_table, NULL, &resolved_name);
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@ -1429,10 +1423,8 @@ static int parse_line(const char *fname, unsigned line, const char *buffer) {
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}
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/* Verify id */
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if (isempty(id) || streq(id, "-")) {
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free(id);
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id = NULL;
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}
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if (isempty(id) || streq(id, "-"))
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id = mfree(id);
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if (id) {
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r = specifier_printf(id, specifier_table, NULL, &resolved_id);
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@ -1443,10 +1435,8 @@ static int parse_line(const char *fname, unsigned line, const char *buffer) {
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}
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/* Verify description */
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if (isempty(description) || streq(description, "-")) {
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free(description);
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description = NULL;
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}
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if (isempty(description) || streq(description, "-"))
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description = mfree(description);
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if (description) {
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if (!valid_gecos(description)) {
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@ -1456,10 +1446,8 @@ static int parse_line(const char *fname, unsigned line, const char *buffer) {
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}
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/* Verify home */
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if (isempty(home) || streq(home, "-")) {
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free(home);
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home = NULL;
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}
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if (isempty(home) || streq(home, "-"))
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home = mfree(home);
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if (home) {
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if (!valid_home(home)) {
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@ -714,45 +714,38 @@ static void test_cunescape(void) {
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assert_se(cunescape("abc\\\\\\\"\\b\\f\\a\\n\\r\\t\\v\\003\\177\\234\\313\\000\\x00", 0, &unescaped) < 0);
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assert_se(cunescape("abc\\\\\\\"\\b\\f\\a\\n\\r\\t\\v\\003\\177\\234\\313\\000\\x00", UNESCAPE_RELAX, &unescaped) >= 0);
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assert_se(streq_ptr(unescaped, "abc\\\"\b\f\a\n\r\t\v\003\177\234\313\\000\\x00"));
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free(unescaped);
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unescaped = NULL;
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unescaped = mfree(unescaped);
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/* incomplete sequences */
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assert_se(cunescape("\\x0", 0, &unescaped) < 0);
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assert_se(cunescape("\\x0", UNESCAPE_RELAX, &unescaped) >= 0);
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assert_se(streq_ptr(unescaped, "\\x0"));
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free(unescaped);
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unescaped = NULL;
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unescaped = mfree(unescaped);
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assert_se(cunescape("\\x", 0, &unescaped) < 0);
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assert_se(cunescape("\\x", UNESCAPE_RELAX, &unescaped) >= 0);
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assert_se(streq_ptr(unescaped, "\\x"));
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free(unescaped);
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unescaped = NULL;
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unescaped = mfree(unescaped);
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assert_se(cunescape("\\", 0, &unescaped) < 0);
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assert_se(cunescape("\\", UNESCAPE_RELAX, &unescaped) >= 0);
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assert_se(streq_ptr(unescaped, "\\"));
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free(unescaped);
|
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unescaped = NULL;
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unescaped = mfree(unescaped);
|
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|
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assert_se(cunescape("\\11", 0, &unescaped) < 0);
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assert_se(cunescape("\\11", UNESCAPE_RELAX, &unescaped) >= 0);
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assert_se(streq_ptr(unescaped, "\\11"));
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free(unescaped);
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unescaped = NULL;
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unescaped = mfree(unescaped);
|
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|
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assert_se(cunescape("\\1", 0, &unescaped) < 0);
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assert_se(cunescape("\\1", UNESCAPE_RELAX, &unescaped) >= 0);
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assert_se(streq_ptr(unescaped, "\\1"));
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free(unescaped);
|
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unescaped = NULL;
|
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unescaped = mfree(unescaped);
|
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|
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assert_se(cunescape("\\u0000", 0, &unescaped) < 0);
|
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assert_se(cunescape("\\u00DF\\U000000df\\u03a0\\U00000041", UNESCAPE_RELAX, &unescaped) >= 0);
|
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assert_se(streq_ptr(unescaped, "ßßΠA"));
|
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free(unescaped);
|
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unescaped = NULL;
|
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unescaped = mfree(unescaped);
|
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|
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assert_se(cunescape("\\073", 0, &unescaped) >= 0);
|
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assert_se(streq_ptr(unescaped, ";"));
|
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@ -859,32 +852,28 @@ static void test_read_hostname_config(void) {
|
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write_string_file(path, "foo", WRITE_STRING_FILE_CREATE);
|
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assert_se(read_hostname_config(path, &hostname) == 0);
|
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assert_se(streq(hostname, "foo"));
|
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free(hostname);
|
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hostname = NULL;
|
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hostname = mfree(hostname);
|
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|
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/* with comment */
|
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write_string_file(path, "# comment\nfoo", WRITE_STRING_FILE_CREATE);
|
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assert_se(read_hostname_config(path, &hostname) == 0);
|
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assert_se(hostname);
|
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assert_se(streq(hostname, "foo"));
|
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free(hostname);
|
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hostname = NULL;
|
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hostname = mfree(hostname);
|
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|
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/* with comment and extra whitespace */
|
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write_string_file(path, "# comment\n\n foo ", WRITE_STRING_FILE_CREATE);
|
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assert_se(read_hostname_config(path, &hostname) == 0);
|
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assert_se(hostname);
|
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assert_se(streq(hostname, "foo"));
|
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free(hostname);
|
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hostname = NULL;
|
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hostname = mfree(hostname);
|
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|
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/* cleans up name */
|
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write_string_file(path, "!foo/bar.com", WRITE_STRING_FILE_CREATE);
|
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assert_se(read_hostname_config(path, &hostname) == 0);
|
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assert_se(hostname);
|
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assert_se(streq(hostname, "foobar.com"));
|
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free(hostname);
|
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hostname = NULL;
|
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hostname = mfree(hostname);
|
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|
||||
/* no value set */
|
||||
hostname = (char*) 0x1234;
|
||||
|
||||
@ -162,8 +162,7 @@ static int ask_password_plymouth(
|
||||
/* Hmm, first try with cached
|
||||
* passwords failed, so let's retry
|
||||
* with a normal password request */
|
||||
free(packet);
|
||||
packet = NULL;
|
||||
packet = mfree(packet);
|
||||
|
||||
if (asprintf(&packet, "*\002%c%s%n", (int) (strlen(message) + 1), message, &n) < 0)
|
||||
return -ENOMEM;
|
||||
|
||||
@ -674,20 +674,16 @@ static int builtin_path_id(struct udev_device *dev, int argc, char *argv[], bool
|
||||
* might produce conflicting IDs if the parent does not provide a
|
||||
* unique and predictable name.
|
||||
*/
|
||||
if (!supported_parent) {
|
||||
free(path);
|
||||
path = NULL;
|
||||
}
|
||||
if (!supported_parent)
|
||||
path = mfree(path);
|
||||
|
||||
/*
|
||||
* Do not return block devices without a well-known transport. Some
|
||||
* devices do not expose their buses and do not provide a unique
|
||||
* and predictable name that way.
|
||||
*/
|
||||
if (streq(udev_device_get_subsystem(dev), "block") && !supported_transport) {
|
||||
free(path);
|
||||
path = NULL;
|
||||
}
|
||||
if (streq(udev_device_get_subsystem(dev), "block") && !supported_transport)
|
||||
path = mfree(path);
|
||||
|
||||
out:
|
||||
if (path != NULL) {
|
||||
|
||||
@ -2589,8 +2589,7 @@ int udev_rules_apply_static_dev_perms(struct udev_rules *rules) {
|
||||
uid = 0;
|
||||
gid = 0;
|
||||
mode = 0;
|
||||
strv_free(tags);
|
||||
tags = NULL;
|
||||
tags = strv_free(tags);
|
||||
break;
|
||||
case TK_A_OWNER_ID:
|
||||
uid = cur->key.uid;
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user