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tree-wide: use _cleanup_ attribute and strv_consume() + TAKE_PTR()

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This commit is contained in:
Yu Watanabe 2019-06-24 14:57:58 +09:00
parent 623550aff7
commit 6abdec98f3
4 changed files with 17 additions and 24 deletions
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8
src/basic/terminal-util.c
View File

@ -720,8 +720,7 @@ int get_kernel_consoles(char ***ret) {
p = line;
for (;;) {
_cleanup_free_ char *tty = NULL;
char *path;
_cleanup_free_ char *tty = NULL, *path = NULL;
r = extract_first_word(&p, &tty, NULL, 0);
if (r < 0)
@ -736,17 +735,16 @@ int get_kernel_consoles(char ***ret) {
return r;
}
path = strappend("/dev/", tty);
path = path_join("/dev", tty);
if (!path)
return -ENOMEM;
if (access(path, F_OK) < 0) {
log_debug_errno(errno, "Console device %s is not accessible, skipping: %m", path);
free(path);
continue;
}
r = strv_consume(&l, path);
r = strv_consume(&l, TAKE_PTR(path));
if (r < 0)
return r;
}

9
src/core/dbus-execute.c
View File

@ -2108,22 +2108,19 @@ int bus_exec_context_set_transient_property(
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Path %s is not absolute.", path);
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
_cleanup_free_ char *q = NULL;
char *buf;
_cleanup_free_ char *q = NULL, *buf = NULL;
buf = strjoin(b ? "-" : "", path);
if (!buf)
return -ENOMEM;
q = specifier_escape(buf);
if (!q) {
free(buf);
if (!q)
return -ENOMEM;
}
fprintf(f, "EnvironmentFile=%s\n", q);
r = strv_consume(&l, buf);
r = strv_consume(&l, TAKE_PTR(buf));
if (r < 0)
return r;
}

8
src/import/pull-common.c
View File

@ -61,8 +61,8 @@ int pull_find_old_etags(
}
FOREACH_DIRENT_ALL(de, d, return -errno) {
_cleanup_free_ char *u = NULL;
const char *a, *b;
char *u;
if (de->d_type != DT_UNKNOWN &&
de->d_type != dt)
@ -97,12 +97,10 @@ int pull_find_old_etags(
if (r < 0)
return r;
if (!http_etag_is_valid(u)) {
free(u);
if (!http_etag_is_valid(u))
continue;
}
r = strv_consume(&l, u);
r = strv_consume(&l, TAKE_PTR(u));
if (r < 0)
return r;
}

16
src/resolve/resolvectl.c
View File

@ -1229,7 +1229,7 @@ static int map_link_dns_servers(sd_bus *bus, const char *member, sd_bus_message
return r;
for (;;) {
char *pretty = NULL;
_cleanup_free_ char *pretty = NULL;
r = read_dns_server_one(m, false, &pretty);
if (r < 0)
@ -1240,7 +1240,7 @@ static int map_link_dns_servers(sd_bus *bus, const char *member, sd_bus_message
if (isempty(pretty))
continue;
r = strv_consume(l, pretty);
r = strv_consume(l, TAKE_PTR(pretty));
if (r < 0)
return r;
}
@ -1306,7 +1306,7 @@ static int map_link_domains(sd_bus *bus, const char *member, sd_bus_message *m,
return r;
for (;;) {
char *pretty = NULL;
_cleanup_free_ char *pretty = NULL;
r = read_domain_one(m, false, &pretty);
if (r < 0)
@ -1317,7 +1317,7 @@ static int map_link_domains(sd_bus *bus, const char *member, sd_bus_message *m,
if (isempty(pretty))
continue;
r = strv_consume(l, pretty);
r = strv_consume(l, TAKE_PTR(pretty));
if (r < 0)
return r;
}
@ -1536,7 +1536,7 @@ static int map_global_dns_servers(sd_bus *bus, const char *member, sd_bus_messag
return r;
for (;;) {
char *pretty = NULL;
_cleanup_free_ char *pretty = NULL;
r = read_dns_server_one(m, true, &pretty);
if (r < 0)
@ -1547,7 +1547,7 @@ static int map_global_dns_servers(sd_bus *bus, const char *member, sd_bus_messag
if (isempty(pretty))
continue;
r = strv_consume(l, pretty);
r = strv_consume(l, TAKE_PTR(pretty));
if (r < 0)
return r;
}
@ -1580,7 +1580,7 @@ static int map_global_domains(sd_bus *bus, const char *member, sd_bus_message *m
return r;
for (;;) {
char *pretty = NULL;
_cleanup_free_ char *pretty = NULL;
r = read_domain_one(m, true, &pretty);
if (r < 0)
@ -1591,7 +1591,7 @@ static int map_global_domains(sd_bus *bus, const char *member, sd_bus_message *m
if (isempty(pretty))
continue;
r = strv_consume(l, pretty);
r = strv_consume(l, TAKE_PTR(pretty));
if (r < 0)
return r;
}