NFSv4: Mark the lock and open stateids as invalid after freeing them
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Tested-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 6f0df2c..fdd7fac 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -2560,6 +2560,7 @@
if (status == -NFS4ERR_EXPIRED ||
status == -NFS4ERR_BAD_STATEID) {
clear_bit(NFS_LOCK_INITIALIZED, &lsp->ls_flags);
+ lsp->ls_stateid.type = NFS4_INVALID_STATEID_TYPE;
if (!recover_lost_locks)
set_bit(NFS_LOCK_LOST, &lsp->ls_flags);
} else if (status != NFS_OK) {
@@ -2605,6 +2606,7 @@
clear_bit(NFS_O_WRONLY_STATE, &state->flags);
clear_bit(NFS_O_RDWR_STATE, &state->flags);
clear_bit(NFS_OPEN_STATE, &state->flags);
+ stateid->type = NFS4_INVALID_STATEID_TYPE;
}
return status;
}