From: Trond Myklebust trond.myklebust@hammerspace.com
[ Upstream commit 814b84971388cd5fb182f2e914265b3827758455 ]
If the server returns a new stateid that does not match the one in our cache, then pnfs_layout_process() will leak the layout segments returned by pnfs_mark_layout_stateid_invalid().
Fixes: 9888d837f3cf ("pNFS: Force a retry of LAYOUTGET if the stateid doesn't match our cache") Signed-off-by: Trond Myklebust trond.myklebust@hammerspace.com Signed-off-by: Sasha Levin sashal@kernel.org --- fs/nfs/pnfs.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index 4232f956bdac0..ca1d98f274d12 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -2388,6 +2388,7 @@ out_forget: spin_unlock(&ino->i_lock); lseg->pls_layout = lo; NFS_SERVER(ino)->pnfs_curr_ld->free_lseg(lseg); + pnfs_free_lseg_list(&free_me); return ERR_PTR(-EAGAIN); }