int unit_file_mask(...) in ./src/shared/install.c calls
get_config_path(...) which can in 4 error cases return without setting
"ret", and thus "prefix" can be uninitialized when unit_file_mask(...)
finishes (which it does directly after the error is returned from
get_config_path(...)).
unsigned *n_changes) {
char **i;
unsigned *n_changes) {
char **i;
- _cleanup_free_ char *prefix;
+ _cleanup_free_ char *prefix = NULL;
int r;
assert(scope >= 0);
int r;
assert(scope >= 0);