[LU-15993] ofd_commitrw() can leak pages due to failed nodemap

Duplicate — Mon, 14 Aug 2023 16:15:05 +0000

	if (cmd == OBD_BRW_WRITE) {
		struct lu_nodemap *nodemap;
		__u32 mapped_uid, mapped_gid, mapped_projid;

		nodemap = nodemap_get_from_exp(exp);
		if (IS_ERR(nodemap))
			RETURN(PTR_ERR(nodemap));

thus ofd_commitrw_write() (so dt_bufs_put()) won't be called

Whamcloud Community JIRA

[LU-15993] ofd_commitrw() can leak pages due to failed nodemap