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 v6 27/29] NFSv4: Mark the lock and open stateids as invalid after freeing them
Date: Tue, 20 Sep 2016 12:56:09 -0400 [thread overview]
Message-ID: <1474390571-17106-28-git-send-email-trond.myklebust@primarydata.com> (raw)
In-Reply-To: <1474390571-17106-27-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 995b646c9aea..2e1f9c30b805 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -2560,6 +2560,7 @@ 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) {
@@ -2605,6 +2606,7 @@ 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:[~2016-09-20 16:56 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-20 16:55 [PATCH v6 00/29] Fix delegation behaviour when server revokes some state Trond Myklebust
2016-09-20 16:55 ` [PATCH v6 01/29] NFSv4.1: Don't deadlock the state manager on the SEQUENCE status flags Trond Myklebust
2016-09-20 16:55 ` [PATCH v6 02/29] NFS: Fix inode corruption in nfs_prime_dcache() Trond Myklebust
2016-09-20 16:55 ` [PATCH v6 03/29] NFSv4: Don't report revoked delegations as valid in nfs_have_delegation() Trond Myklebust
2016-09-20 16:55 ` [PATCH v6 04/29] NFSv4: nfs4_copy_delegation_stateid() must fail if the delegation is invalid Trond Myklebust
2016-09-20 16:55 ` [PATCH v6 05/29] NFSv4.1: Don't check delegations that are already marked as revoked Trond Myklebust
2016-09-20 16:55 ` [PATCH v6 06/29] NFSv4.1: Allow test_stateid to handle session errors without waiting Trond Myklebust
2016-09-20 16:55 ` [PATCH v6 07/29] NFSv4.1: Add a helper function to deal with expired stateids Trond Myklebust
2016-09-20 16:55 ` [PATCH v6 08/29] NFSv4.x: Allow callers of nfs_remove_bad_delegation() to specify a stateid Trond Myklebust
2016-09-20 16:55 ` [PATCH v6 09/29] NFSv4.1: Test delegation stateids when server declares "some state revoked" Trond Myklebust
2016-09-20 16:55 ` [PATCH v6 10/29] NFSv4.1: Deal with server reboots during delegation expiration recovery Trond Myklebust
2016-09-20 16:55 ` [PATCH v6 11/29] NFSv4.1: Don't recheck delegations that have already been checked Trond Myklebust
2016-09-20 16:55 ` [PATCH v6 12/29] NFSv4.1: Allow revoked stateids to skip the call to TEST_STATEID Trond Myklebust
2016-09-20 16:55 ` [PATCH v6 13/29] NFSv4.1: Ensure we always run TEST/FREE_STATEID on locks Trond Myklebust
2016-09-20 16:55 ` [PATCH v6 14/29] NFSv4.1: FREE_STATEID can be asynchronous Trond Myklebust
2016-09-20 16:55 ` [PATCH v6 15/29] NFSv4.1: Ensure we call FREE_STATEID if needed on close/delegreturn/locku Trond Myklebust
2016-09-20 16:55 ` [PATCH v6 16/29] NFSv4: Ensure we don't re-test revoked and freed stateids Trond Myklebust
2016-09-20 16:55 ` [PATCH v6 17/29] NFSv4: nfs_inode_find_delegation_state_and_recover() should check all stateids Trond Myklebust
2016-09-20 16:56 ` [PATCH v6 18/29] NFSv4: nfs4_handle_delegation_recall_error() handle expiration as revoke case Trond Myklebust
2016-09-20 16:56 ` [PATCH v6 19/29] NFSv4: nfs4_handle_setlk_error() " Trond Myklebust
2016-09-20 16:56 ` [PATCH v6 20/29] NFSv4.1: nfs4_layoutget_handle_exception handle revoked state Trond Myklebust
2016-09-20 16:56 ` [PATCH v6 21/29] NFSv4: Pass the stateid to the exception handler in nfs4_read/write_done_cb Trond Myklebust
2016-09-20 16:56 ` [PATCH v6 22/29] NFSv4: Fix a race in nfs_inode_reclaim_delegation() Trond Myklebust
2016-09-20 16:56 ` [PATCH v6 23/29] NFSv4: Fix a race when updating an open_stateid Trond Myklebust
2016-09-20 16:56 ` [PATCH v6 24/29] NFS: Always call nfs_inode_find_state_and_recover() when revoking a delegation Trond Myklebust
2016-09-20 16:56 ` [PATCH v6 25/29] NFSv4: nfs4_do_handle_exception() handle revoke/expiry of a single stateid Trond Myklebust
2016-09-20 16:56 ` [PATCH v6 26/29] NFSv4: Don't test open_stateid unless it is set Trond Myklebust
2016-09-20 16:56 ` Trond Myklebust [this message]
2016-09-20 16:56 ` [PATCH v6 28/29] NFSv4: Open state recovery must account for file permission changes Trond Myklebust
2016-09-20 16:56 ` [PATCH v6 29/29] NFSv4: Fix retry issues with nfs41_test/free_stateid Trond Myklebust
2016-09-21 16:03 ` [PATCH v6 12/29] NFSv4.1: Allow revoked stateids to skip the call to TEST_STATEID Anna Schumaker
2016-09-21 16:39 ` Trond Myklebust
2016-09-20 22:06 ` [PATCH v6 00/29] Fix delegation behaviour when server revokes some state Oleg Drokin
[not found] ` <104E1824-0235-41DF-AA9D-5C3F5560CA57@primarydata.com>
2016-09-21 1:07 ` Oleg Drokin
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