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authorTrond Myklebust <Trond.Myklebust@netapp.com>2008-12-23 15:21:49 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2008-12-23 15:21:49 -0500
commit0d62f85a81216f30a0ba1479b93e84103a5d535b (patch)
tree623a726d992341788a6e68440c2d31c80ea8c58b /fs
parentf3c76491e7ecacbb7942633f3b2a3514b7476ef9 (diff)
downloadop-kernel-dev-0d62f85a81216f30a0ba1479b93e84103a5d535b.zip
op-kernel-dev-0d62f85a81216f30a0ba1479b93e84103a5d535b.tar.gz
NFSv4: Fix a BAD_SEQUENCEID condition.
We really shouldn't be resetting the sequence ids when doing state expiration recovery, since we don't know if the server still remembers our previous state owners. There are servers out there that do attempt to preserve client state even if the lease has expired. Such a server would only release that state if a conflicting OPEN request occurs. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/nfs/nfs4state.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 9e76712..6dc36a0 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -951,7 +951,6 @@ static void nfs4_clear_open_state(struct nfs4_state *state)
clear_bit(NFS_O_WRONLY_STATE, &state->flags);
clear_bit(NFS_O_RDWR_STATE, &state->flags);
list_for_each_entry(lock, &state->lock_states, ls_locks) {
- lock->ls_seqid.counter = 0;
lock->ls_seqid.flags = 0;
lock->ls_flags &= ~NFS_LOCK_INITIALIZED;
}
@@ -966,7 +965,6 @@ static void nfs4_state_mark_reclaim_helper(struct nfs_client *clp, int (*mark_re
/* Reset all sequence ids to zero */
for (pos = rb_first(&clp->cl_state_owners); pos != NULL; pos = rb_next(pos)) {
sp = rb_entry(pos, struct nfs4_state_owner, so_client_node);
- sp->so_seqid.counter = 0;
sp->so_seqid.flags = 0;
spin_lock(&sp->so_lock);
list_for_each_entry(state, &sp->so_states, open_states) {
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