NFS: Fix a use-before-initialised warning in fs/nfs/write.c and fs/nfs/pnfs.c

If the allocation of nfs_write_header fails, the list of nfs_pages that
needs to be cleaned up is still on desc->pg_list...

Reported-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Acked-by: Fred Isaman <iisaman@netapp.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index 4da05e469be5..39cbac548730 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -1308,7 +1308,7 @@ pnfs_generic_pg_writepages(struct nfs_pageio_descriptor *desc)
 
         whdr = nfs_writehdr_alloc();
         if (!whdr) {
-                desc->pg_completion_ops->error_cleanup(&hdr->pages);
+                desc->pg_completion_ops->error_cleanup(&desc->pg_list);
                 put_lseg(desc->pg_lseg);
                 desc->pg_lseg = NULL;
                 return -ENOMEM;