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Diffstat (limited to 'src/systemctl/systemctl.c')
-rw-r--r--src/systemctl/systemctl.c47
1 files changed, 23 insertions, 24 deletions
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 9718ef54df..621c931c0b 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -5907,7 +5907,7 @@ static int is_system_running(int argc, char *argv[], void *userdata) {
}
static int create_edit_temp_file(const char *new_path, const char *original_path, char **ret_tmp_fn) {
- char *t;
+ _cleanup_free_ char *t = NULL;
int r;
assert(new_path);
@@ -5919,26 +5919,21 @@ static int create_edit_temp_file(const char *new_path, const char *original_path
return log_error_errno(r, "Failed to determine temporary filename for \"%s\": %m", new_path);
r = mkdir_parents(new_path, 0755);
- if (r < 0) {
- free(t);
+ if (r < 0)
return log_error_errno(r, "Failed to create directories for \"%s\": %m", new_path);
- }
r = copy_file(original_path, t, 0, 0644, 0);
if (r == -ENOENT) {
+
r = touch(t);
- if (r < 0) {
- log_error_errno(r, "Failed to create temporary file \"%s\": %m", t);
- free(t);
- return r;
- }
- } else if (r < 0) {
- log_error_errno(r, "Failed to copy \"%s\" to \"%s\": %m", original_path, t);
- free(t);
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to create temporary file \"%s\": %m", t);
+
+ } else if (r < 0)
+ return log_error_errno(r, "Failed to copy \"%s\" to \"%s\": %m", original_path, t);
*ret_tmp_fn = t;
+ t = NULL;
return 0;
}
@@ -5946,6 +5941,9 @@ static int create_edit_temp_file(const char *new_path, const char *original_path
static int get_file_to_edit(const char *name, const char *user_home, const char *user_runtime, char **ret_path) {
_cleanup_free_ char *path = NULL, *path2 = NULL, *run = NULL;
+ assert(name);
+ assert(ret_path);
+
switch (arg_scope) {
case UNIT_FILE_SYSTEM:
path = path_join(arg_root, SYSTEM_CONFIG_UNIT_PATH, name);
@@ -5997,8 +5995,7 @@ static int get_file_to_edit(const char *name, const char *user_home, const char
}
static int unit_file_create_dropin(const char *unit_name, const char *user_home, const char *user_runtime, char **ret_new_path, char **ret_tmp_path) {
- char *tmp_new_path, *ending;
- char *tmp_tmp_path;
+ char *tmp_new_path, *tmp_tmp_path, *ending;
int r;
assert(unit_name);
@@ -6030,8 +6027,7 @@ static int unit_file_create_copy(
char **ret_new_path,
char **ret_tmp_path) {
- char *tmp_new_path;
- char *tmp_tmp_path;
+ char *tmp_new_path, *tmp_tmp_path;
int r;
assert(fragment_path);
@@ -6150,7 +6146,7 @@ static int run_editor(char **paths) {
if (r < 0)
return log_error_errno(r, "Failed to wait for child: %m");
- return r;
+ return 0;
}
static int find_paths_to_edit(sd_bus *bus, char **names, char ***paths) {
@@ -6234,13 +6230,14 @@ static int edit(int argc, char *argv[], void *userdata) {
goto end;
STRV_FOREACH_PAIR(original, tmp, paths) {
- /* If the temporary file is empty we ignore it.
- * It's useful if the user wants to cancel its modification
+ /* If the temporary file is empty we ignore it. It's
+ * useful if the user wants to cancel its modification
*/
if (null_or_empty_path(*tmp)) {
- log_warning("Editing \"%s\" canceled: temporary file is empty", *original);
+ log_warning("Editing \"%s\" canceled: temporary file is empty.", *original);
continue;
}
+
r = rename(*tmp, *original);
if (r < 0) {
r = log_error_errno(errno, "Failed to rename \"%s\" to \"%s\": %m", *tmp, *original);
@@ -6248,12 +6245,14 @@ static int edit(int argc, char *argv[], void *userdata) {
}
}
- if (!arg_no_reload && bus && !install_client_side())
+ r = 0;
+
+ if (!arg_no_reload && !install_client_side())
r = daemon_reload(argc, argv, userdata);
end:
STRV_FOREACH_PAIR(original, tmp, paths)
- unlink_noerrno(*tmp);
+ (void) unlink(*tmp);
return r;
}