From 1549210fcc17e9ae20c09ac8cd4c48a8dfd431bd Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Tue, 5 Jun 2012 09:16:47 -0400 Subject: NFSv4: Fix an Oops in the open recovery code The open recovery code does not need to request a new value for the mdsthreshold, and so does not allocate a struct nfs4_threshold. The problem is that encode_getfattr_open() will still request an mdsthreshold, and so we end up Oopsing in decode_attr_mdsthreshold. This patch fixes encode_getfattr_open so that it doesn't request an mdsthreshold when the caller isn't asking for one. It also fixes decode_attr_mdsthreshold so that it errors if the server returns an mdsthreshold that we didn't ask for (instead of Oopsing). Signed-off-by: Trond Myklebust Cc: Andy Adamson --- include/linux/nfs_xdr.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index d1a7bf51c326..7519baef025b 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -348,6 +348,7 @@ struct nfs_openargs { const struct qstr * name; const struct nfs_server *server; /* Needed for ID mapping */ const u32 * bitmask; + const u32 * open_bitmap; __u32 claim; struct nfs4_sequence_args seq_args; }; -- cgit v1.2.3