diff options
Diffstat (limited to 'src/shared')
| -rw-r--r-- | src/shared/install.c | 38 |
1 files changed, 26 insertions, 12 deletions
diff --git a/src/shared/install.c b/src/shared/install.c index 116106824f..07e06c425f 100644 --- a/src/shared/install.c +++ b/src/shared/install.c @@ -1062,8 +1062,8 @@ static int unit_file_search( info->path = path; else { if (r == -ENOENT && unit_name_is_instance(info->name)) { - /* unit file doesn't exist, however instance enablement was request */ - /* we will check if it is possible to load template unit file */ + /* Unit file doesn't exist, however instance enablement was requested. + * We will check if it is possible to load template unit file. */ char *template = NULL, *template_path = NULL, *template_dir = NULL; @@ -1074,7 +1074,7 @@ static int unit_file_search( return -ENOMEM; } - /* we will reuse path variable since we don't need it anymore */ + /* We will reuse path variable since we don't need it anymore. */ template_dir = path; *(strrchr(path, '/') + 1) = '\0'; @@ -1085,7 +1085,7 @@ static int unit_file_search( return -ENOMEM; } - /* let's try to load template unit */ + /* Let's try to load template unit. */ r = unit_file_load(c, info, template_path, allow_symlink); if (r >= 0) { info->path = strdup(template_path); @@ -1425,16 +1425,30 @@ static int install_context_mark_for_removal( r += q; if (unit_name_is_instance(i->name)) { - char *unit_file = NULL; + char *unit_file; + + if (i->path) { + unit_file = path_get_file_name(i->path); + + if (unit_name_is_instance(unit_file)) + /* unit file named as instance exists, thus all symlinks + * pointing to it will be removed */ + q = mark_symlink_for_removal(remove_symlinks_to, i->name); + else + /* does not exist, thus we will mark for removal symlinks + * to template unit file */ + q = mark_symlink_for_removal(remove_symlinks_to, unit_file); + } else { + /* If i->path is not set, it means that we didn't actually find + * the unit file. But we can still remove symlinks to the + * nonexistent template. */ + unit_file = unit_name_template(i->name); + if (!unit_file) + return log_oom(); - unit_file = path_get_file_name(i->path); - - if (unit_name_is_instance(unit_file)) - /* unit file named as instance exists, thus all symlinks pointing to it, will be removed */ - q = mark_symlink_for_removal(remove_symlinks_to, i->name); - else - /* does not exist, thus we will mark for removal symlinks to template unit file */ q = mark_symlink_for_removal(remove_symlinks_to, unit_file); + free(unit_file); + } } else q = mark_symlink_for_removal(remove_symlinks_to, i->name); |