cifs: start DFS cache refresher in cifs_mount() (e511d317) · Commits · 戴 / test

Start the DFS cache refresh worker per volume during cifs mount. Signed-off-by:

fs/cifs/connect.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -4594,6 +4594,11 @@ int cifs_mount(struct cifs_sb_info cifs_sb, struct smb_vol vol)
		}
		spin_unlock(&cifs_tcp_ses_lock);

		rc = dfs_cache_add_vol(vol, cifs_sb->origin_fullpath);
		if (rc) {
		kfree(cifs_sb->origin_fullpath);
		goto error;
		}
		/*
		* After reconnecting to a different server, unique ids won't
		* match anymore, so we disable serverino. This prevents
		@@ -4836,6 +4841,7 @@ cifs_umount(struct cifs_sb_info *cifs_sb)
		kfree(cifs_sb->mountdata);
		kfree(cifs_sb->prepath);
		#ifdef CONFIG_CIFS_DFS_UPCALL
		dfs_cache_del_vol(cifs_sb->origin_fullpath);
		kfree(cifs_sb->origin_fullpath);
		#endif
		call_rcu(&cifs_sb->rcu, delayed_free);