diff options
| -rw-r--r-- | send-utils.c | 23 | ||||
| -rw-r--r-- | send-utils.h | 1 |
2 files changed, 24 insertions, 0 deletions
diff --git a/send-utils.c b/send-utils.c index b1d3873..182778a 100644 --- a/send-utils.c +++ b/send-utils.c @@ -304,6 +304,29 @@ out: return ret; } +/* + * It's safe to call this function even without the subvol_uuid_search_init() + * call before as long as the subvol_uuid_search structure is all-zero. + */ +void subvol_uuid_search_finit(struct subvol_uuid_search *s) +{ + struct rb_root *root = &s->root_id_subvols; + struct rb_node *node; + + while ((node = rb_first(root))) { + struct subvol_info *entry = + rb_entry(node, struct subvol_info, rb_root_id_node); + + free(entry->path); + rb_erase(node, root); + free(entry); + } + + s->root_id_subvols = RB_ROOT; + s->local_subvols = RB_ROOT; + s->received_subvols = RB_ROOT; + s->path_subvols = RB_ROOT; +} char *path_cat(const char *p1, const char *p2) { diff --git a/send-utils.h b/send-utils.h index 199dd03..78abf94 100644 --- a/send-utils.h +++ b/send-utils.h @@ -62,6 +62,7 @@ struct subvol_uuid_search { }; int subvol_uuid_search_init(int mnt_fd, struct subvol_uuid_search *s); +void subvol_uuid_search_finit(struct subvol_uuid_search *s); struct subvol_info *subvol_uuid_search(struct subvol_uuid_search *s, u64 root_id, const u8 *uuid, u64 transid, const char *path, |