X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/318d106300102c19d114a4ea89265b0a4060d9cb..06fe0c2f47eaf467db8ab1443e61dfa1c280f30a:/cache.c

diff --git a/cache.c b/cache.c
index 2e1ef8c..39e63a5 100644
--- a/cache.c
+++ b/cache.c
@@ -74,7 +74,7 @@ int cache_refill_overdue(const char *lockfile)
 int cache_lock(struct cacheitem *item)
 {
 	int i = 0;
-	char *lockfile = fmt("%s.lock", item->name);
+	char *lockfile = xstrdup(fmt("%s.lock", item->name));
 
  top:
 	if (++i > cgit_max_lock_attempts)
@@ -90,6 +90,7 @@ int cache_lock(struct cacheitem *item)
 	    cache_refill_overdue(lockfile) && !unlink(lockfile))
 			goto top;
 
+	free(lockfile);
 	return (item->fd > 0);
 }
 
@@ -99,6 +100,11 @@ int cache_unlock(struct cacheitem *item)
 	return (rename(fmt("%s.lock", item->name), item->name) == 0);
 }
 
+int cache_cancel_lock(struct cacheitem *item)
+{
+	return (unlink(fmt("%s.lock", item->name)) == 0);
+}
+
 int cache_expired(struct cacheitem *item)
 {
 	if (item->ttl < 0)