Changes in uspace/srv/fs/fat/fat_ops.c [ffa2c8ef:5ca5eaa7] in mainline

File:

• uspace/srv/fs/fat/fat_ops.c (modified) (4 diffs)

uspace/srv/fs/fat/fat_ops.c

@@ -325 +325 @@
                     uint16_t_le2host(d->firstc));
                 if (rc != EOK) {
+                        (void) block_put(b);
                         (void) fat_node_put(FS_NODE(nodep));
                         return rc;
@@ -811 +812 @@
         fibril_mutex_unlock(&childp->idx->lock);
         childp->lnkcnt = 0;
+        childp->refcnt++;       /* keep the node in memory until destroyed */
         childp->dirty = true;
         fibril_mutex_unlock(&childp->lock);
@@ -1488 +1490 @@
         fs_index_t index = (fs_index_t)IPC_GET_ARG2(*request);
         fs_node_t *fn;
+        fat_node_t *nodep;
         int rc;
 
@@ -1499 +1502 @@
                 return;
         }
+
+        nodep = FAT_NODE(fn);
+        /*
+         * We should have exactly two references. One for the above
+         * call to fat_node_get() and one from fat_unlink().
+         */
+        assert(nodep->refcnt == 2);
 
         rc = fat_destroy_node(fn);