| Message ID | 20190909140104.78818-1-trond.myklebust@hammerspace.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [1/9] pNFS: Ensure we do clear the return-on-close layout stateid on fatal errors | expand |
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index 4525d5acae38..0418b198edd3 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -1449,10 +1449,15 @@ void pnfs_roc_release(struct nfs4_layoutreturn_args *args, const nfs4_stateid *res_stateid = NULL; struct nfs4_xdr_opaque_data *ld_private = args->ld_private; - if (ret == 0) { - arg_stateid = &args->stateid; + switch (ret) { + case -NFS4ERR_NOMATCHING_LAYOUT: + break; + case 0: if (res->lrs_present) res_stateid = &res->stateid; + /* Fallthrough */ + default: + arg_stateid = &args->stateid; } pnfs_layoutreturn_free_lsegs(lo, arg_stateid, &args->range, res_stateid);
IF the server rejected our layout return with a state error such as NFS4ERR_BAD_STATEID, or even a stale inode error, then we do want to clear out all the remaining layout segments and mark that stateid as invalid. Fixes: 1c5bd76d17cca ("pNFS: Enable layoutreturn operation for...") Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> --- fs/nfs/pnfs.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-)