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| author | David S. Miller <davem@davemloft.net> | 2017-08-10 12:09:13 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-08-10 12:09:13 -0700 |
| commit | 2f7043a37708110aa98262b91702da6bc32e17b6 (patch) | |
| tree | de0525dae8420a56f9a00def631ccc0108d9d091 /fs/nfs/flexfilelayout/flexfilelayout.c | |
| parent | 4d9fbf539b52810cd2903719b181ed3d3ccd861f (diff) | |
| parent | 26273939ace935dd7553b31d279eab30b40f7b9a (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
Diffstat (limited to 'fs/nfs/flexfilelayout/flexfilelayout.c')
| -rw-r--r-- | fs/nfs/flexfilelayout/flexfilelayout.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c index 1f2ac3dd0fe5..b0fa83a60754 100644 --- a/fs/nfs/flexfilelayout/flexfilelayout.c +++ b/fs/nfs/flexfilelayout/flexfilelayout.c @@ -1842,6 +1842,10 @@ static int ff_layout_initiate_commit(struct nfs_commit_data *data, int how) int vers, ret; struct nfs_fh *fh; + if (!lseg || !(pnfs_is_valid_lseg(lseg) || + test_bit(NFS_LSEG_LAYOUTRETURN, &lseg->pls_flags))) + goto out_err; + idx = calc_ds_index_from_commit(lseg, data->ds_commit_index); ds = nfs4_ff_layout_prepare_ds(lseg, idx, true); if (!ds) |