diff options
| -rw-r--r-- | src/core/load-fragment.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/src/core/load-fragment.c b/src/core/load-fragment.c index c4566f7709..31b995aa6a 100644 --- a/src/core/load-fragment.c +++ b/src/core/load-fragment.c @@ -3427,10 +3427,10 @@ int config_parse_protect_system( #define FOLLOW_MAX 8 static int open_follow(char **filename, FILE **_f, Set *names, char **_final) { + char *id = NULL; unsigned c = 0; int fd, r; FILE *f; - char *id = NULL; assert(filename); assert(*filename); @@ -3452,7 +3452,6 @@ static int open_follow(char **filename, FILE **_f, Set *names, char **_final) { * the names of this unit, but only if it is a valid * unit name. */ name = basename(*filename); - if (unit_name_is_valid(name, UNIT_NAME_ANY)) { id = set_get(names, name); @@ -3492,6 +3491,7 @@ static int open_follow(char **filename, FILE **_f, Set *names, char **_final) { *_f = f; *_final = id; + return 0; } @@ -3552,13 +3552,13 @@ static int merge_by_names(Unit **u, Set *names, const char *id) { } static int load_from_path(Unit *u, const char *path) { - int r; _cleanup_set_free_free_ Set *symlink_names = NULL; _cleanup_fclose_ FILE *f = NULL; _cleanup_free_ char *filename = NULL; char *id = NULL; Unit *merged; struct stat st; + int r; assert(u); assert(path); @@ -3597,18 +3597,14 @@ static int load_from_path(Unit *u, const char *path) { r = -ENOENT; else r = open_follow(&filename, &f, symlink_names, &id); + if (r >= 0) + break; + filename = mfree(filename); + if (r != -ENOENT) + return r; - if (r < 0) { - filename = mfree(filename); - if (r != -ENOENT) - return r; - - /* Empty the symlink names for the next run */ - set_clear_free(symlink_names); - continue; - } - - break; + /* Empty the symlink names for the next run */ + set_clear_free(symlink_names); } } @@ -3616,6 +3612,11 @@ static int load_from_path(Unit *u, const char *path) { /* Hmm, no suitable file found? */ return 0; + if (UNIT_VTABLE(u)->no_alias && set_size(symlink_names) > 1) { + log_unit_warning(u, "Unit type of %s does not support alias names, refusing loading via symlink.", u->id); + return -ELOOP; + } + merged = u; r = merge_by_names(&merged, symlink_names, id); if (r < 0) |