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Merge branch 'bugfixes' into linux-next

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* bugfixes:
  NFSv4.1: Fix an NFSv4.1 state renewal regression
  NFSv4: fix open/lock state recovery error handling
  NFSv4: Fix lock recovery when CREATE_SESSION/SETCLIENTID_CONFIRM fails
  NFS: Fabricate fscache server index key correctly
  SUNRPC: Add missing support for RPC_CLNT_CREATE_NO_RETRANS_TIMEOUT
  nfs: fix duplicate proc entries
This commit is contained in:
Trond Myklebust
2014-09-30 17:21:41 -04:00
parent 3fc3edf141 d1f456b0b9
commit 72c23f0819
7 changed files with 64 additions and 53 deletions
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17
fs/nfs/nfs4state.c
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@@ -1705,7 +1705,8 @@ restart:
if (status < 0) {
set_bit(ops->owner_flag_bit, &sp->so_flags);
nfs4_put_state_owner(sp);
return nfs4_recovery_handle_error(clp, status);
status = nfs4_recovery_handle_error(clp, status);
return (status != 0) ? status : -EAGAIN;
}
nfs4_put_state_owner(sp);
@@ -1714,7 +1715,7 @@ restart:
spin_unlock(&clp->cl_lock);
}
rcu_read_unlock();
return status;
return 0;
}
static int nfs4_check_lease(struct nfs_client *clp)
@@ -1761,7 +1762,6 @@ static int nfs4_handle_reclaim_lease_error(struct nfs_client *clp, int status)
break;
case -NFS4ERR_STALE_CLIENTID:
clear_bit(NFS4CLNT_LEASE_CONFIRM, &clp->cl_state);
nfs4_state_clear_reclaim_reboot(clp);
nfs4_state_start_reclaim_reboot(clp);
break;
case -NFS4ERR_CLID_INUSE:
@@ -2367,14 +2367,11 @@ static void nfs4_state_manager(struct nfs_client *clp)
section = "reclaim reboot";
status = nfs4_do_reclaim(clp,
clp->cl_mvops->reboot_recovery_ops);
if (test_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state) ||
test_bit(NFS4CLNT_SESSION_RESET, &clp->cl_state))
continue;
nfs4_state_end_reclaim_reboot(clp);
if (test_bit(NFS4CLNT_RECLAIM_NOGRACE, &clp->cl_state))
if (status == -EAGAIN)
continue;
if (status < 0)
goto out_error;
nfs4_state_end_reclaim_reboot(clp);
}
/* Now recover expired state... */
@@ -2382,9 +2379,7 @@ static void nfs4_state_manager(struct nfs_client *clp)
section = "reclaim nograce";
status = nfs4_do_reclaim(clp,
clp->cl_mvops->nograce_recovery_ops);
if (test_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state) ||
test_bit(NFS4CLNT_SESSION_RESET, &clp->cl_state) ||
test_bit(NFS4CLNT_RECLAIM_REBOOT, &clp->cl_state))
if (status == -EAGAIN)
continue;
if (status < 0)
goto out_error;