Commit 1ed3a853 authored Jun 15, 2011 by Benny Halevy Committed by Trond Myklebust Jun 15, 2011

NFSv4.1: need to put_layout_hdr on _pnfs_return_layout error path



We always get a reference on the layout header and we rely on
nfs4_layoutreturn_release to put it.  If we hit an allocation error
before starting the rpc proc we bail out early without dereferncing
the layout header properly.

Signed-off-by: Benny Halevy <benny@tonian.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

parent c7fd0622

fs/nfs/pnfs.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -652,6 +652,7 @@ _pnfs_return_layout(struct inode *ino)
		lrp = kzalloc(sizeof(*lrp), GFP_KERNEL);
		if (unlikely(lrp == NULL)) {
		status = -ENOMEM;
		put_layout_hdr(lo);
		goto out;
		}