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Commit abb3e1c8 authored by Trond Myklebust's avatar Trond Myklebust
Browse files

pNFS: Don't mark the layout as freed if the last lseg is marked for return 



Address another memory leak.

Signed-off-by: default avatarTrond Myklebust <trond.myklebust@primarydata.com>
parent 4aab9732

fs/nfs/pnfs.c

+2 −0
Original line number Diff line number Diff line
@@ -455,6 +455,8 @@ pnfs_layout_remove_lseg(struct pnfs_layout_hdr *lo, 
	list_del_init(&lseg->pls_list);

	/* Matched by pnfs_get_layout_hdr in pnfs_layout_insert_lseg */

	atomic_dec(&lo->plh_refcount);

	if (test_bit(NFS_LSEG_LAYOUTRETURN, &lseg->pls_flags))

		return;

	if (list_empty(&lo->plh_segs) &&

	    !test_bit(NFS_LAYOUT_RETURN_REQUESTED, &lo->plh_flags) &&

	    !test_bit(NFS_LAYOUT_RETURN, &lo->plh_flags)) {