From: Trond Myklebust <trond.myklebust@primarydata.com>
To: anna.schumaker@netapp.com
Cc: linux-nfs@vger.kernel.org, Oleg Drokin <green@linuxhacker.ru>
Subject: [PATCH v5 25/25] NFSv4: Mark the lock and open stateids as invalid after freeing them
Date: Sat, 17 Sep 2016 01:13:33 -0400 [thread overview]
Message-ID: <1474089213-104014-26-git-send-email-trond.myklebust@primarydata.com> (raw)
In-Reply-To: <1474089213-104014-25-git-send-email-trond.myklebust@primarydata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
---
fs/nfs/nfs4proc.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index e4f2008cde7d..b44ea0b2ed23 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -2556,6 +2556,7 @@ static int nfs41_check_expired_locks(struct nfs4_state *state)
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) {
@@ -2601,6 +2602,7 @@ static int nfs41_check_open_stateid(struct nfs4_state *state)
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;
}
--
2.7.4
next prev parent reply other threads:[~2016-09-17 5:13 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-17 5:13 [PATCH v5 00/25] Fix delegation behaviour when server revokes some state Trond Myklebust
2016-09-17 5:13 ` [PATCH v5 01/25] NFSv4.1: Don't deadlock the state manager on the SEQUENCE status flags Trond Myklebust
2016-09-17 5:13 ` [PATCH v5 02/25] NFSv4: Don't report revoked delegations as valid in nfs_have_delegation() Trond Myklebust
2016-09-17 5:13 ` [PATCH v5 03/25] NFSv4.1: Don't check delegations that are already marked as revoked Trond Myklebust
2016-09-17 5:13 ` [PATCH v5 04/25] NFSv4.1: Allow test_stateid to handle session errors without waiting Trond Myklebust
2016-09-17 5:13 ` [PATCH v5 05/25] NFSv4.1: Add a helper function to deal with expired stateids Trond Myklebust
2016-09-17 5:13 ` [PATCH v5 06/25] NFSv4.x: Allow callers of nfs_remove_bad_delegation() to specify a stateid Trond Myklebust
2016-09-17 5:13 ` [PATCH v5 07/25] NFSv4.1: Test delegation stateids when server declares "some state revoked" Trond Myklebust
2016-09-17 5:13 ` [PATCH v5 08/25] NFSv4.1: Deal with server reboots during delegation expiration recovery Trond Myklebust
2016-09-17 5:13 ` [PATCH v5 09/25] NFSv4.1: Don't recheck delegations that have already been checked Trond Myklebust
2016-09-17 5:13 ` [PATCH v5 10/25] NFSv4.1: Allow revoked stateids to skip the call to TEST_STATEID Trond Myklebust
2016-09-17 5:13 ` [PATCH v5 11/25] NFSv4.1: Ensure we always run TEST/FREE_STATEID on locks Trond Myklebust
2016-09-17 5:13 ` [PATCH v5 12/25] NFSv4.1: FREE_STATEID can be asynchronous Trond Myklebust
2016-09-17 5:13 ` [PATCH v5 13/25] NFSv4.1: Ensure we call FREE_STATEID if needed on close/delegreturn/locku Trond Myklebust
2016-09-17 5:13 ` [PATCH v5 14/25] NFSv4: Ensure we don't re-test revoked and freed stateids Trond Myklebust
2016-09-17 5:13 ` [PATCH v5 15/25] NFSv4: nfs_inode_find_delegation_state_and_recover() should check all stateids Trond Myklebust
2016-09-17 5:13 ` [PATCH v5 16/25] NFSv4: nfs4_do_handle_exception() handle revoke/expiry of a single stateid Trond Myklebust
2016-09-17 5:13 ` [PATCH v5 17/25] NFSv4: nfs4_handle_delegation_recall_error() handle expiration as revoke case Trond Myklebust
2016-09-17 5:13 ` [PATCH v5 18/25] NFSv4: nfs4_handle_setlk_error() " Trond Myklebust
2016-09-17 5:13 ` [PATCH v5 19/25] NFSv4.1: nfs4_layoutget_handle_exception handle revoked state Trond Myklebust
2016-09-17 5:13 ` [PATCH v5 20/25] NFSv4: Pass the stateid to the exception handler in nfs4_read/write_done_cb Trond Myklebust
2016-09-17 5:13 ` [PATCH v5 21/25] NFSv4: Fix a race in nfs_inode_reclaim_delegation() Trond Myklebust
2016-09-17 5:13 ` [PATCH v5 22/25] NFSv4: Fix a race when updating an open_stateid Trond Myklebust
2016-09-17 5:13 ` [PATCH v5 23/25] NFS: Always call nfs_inode_find_state_and_recover() when revoking a delegation Trond Myklebust
2016-09-17 5:13 ` [PATCH v5 24/25] NFSv4: Don't test open_stateid unless it is set Trond Myklebust
2016-09-17 5:13 ` Trond Myklebust [this message]
2016-09-17 18:04 ` [PATCH v5 00/25] Fix delegation behaviour when server revokes some state Oleg Drokin
2016-09-17 18:18 ` Trond Myklebust
2016-09-17 19:16 ` Oleg Drokin
2016-09-17 19:32 ` Trond Myklebust
2016-09-17 21:45 ` Trond Myklebust
2016-09-17 21:55 ` Oleg Drokin
2016-09-17 21:59 ` Trond Myklebust
2016-09-18 1:19 ` Oleg Drokin
2016-09-18 16:23 ` Oleg Drokin
2016-09-18 22:38 ` Trond Myklebust
2016-09-18 22:44 ` Oleg Drokin
2016-09-18 23:08 ` Trond Myklebust
2016-09-18 23:30 ` Oleg Drokin
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