Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit b2f9fbbc authored by Trond Myklebust's avatar Trond Myklebust Committed by Greg Kroah-Hartman
Browse files

NFS/pNFS: Fix a leak of the layout 'plh_outstanding' counter 



commit cb2856c5971723910a86b7d1d0cf623d6919cbc4 upstream.

If we exit _lgopen_prepare_attached() without setting a layout, we will
currently leak the plh_outstanding counter.

Fixes: 411ae722 ("pNFS: Wait for stale layoutget calls to complete in pnfs_update_layout()")
Signed-off-by: default avatarTrond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 87396ce3

fs/nfs/pnfs.c

+1 −0
Original line number Diff line number Diff line
@@ -2147,6 +2147,7 @@ static void _lgopen_prepare_attached(struct nfs4_opendata *data, 
					     &rng, GFP_KERNEL);

	if (!lgp) {

		pnfs_clear_first_layoutget(lo);

		nfs_layoutget_end(lo);

		pnfs_put_layout_hdr(lo);

		return;

	}