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authorTrond Myklebust <Trond.Myklebust@netapp.com>2011-12-01 16:37:42 -0500
committerGreg Kroah-Hartman <gregkh@suse.de>2012-01-06 14:13:52 -0800
commit746b9ba6177ef65cd2e5b674b9b8b61b09c74421 (patch)
tree88dc6bdd865064676b37d93167b23bfc61869e3f /fs
parent3c681ec96dcc0acd6d5386773b44e6c129919394 (diff)
NFSv4.1: Ensure that we handle _all_ SEQUENCE status bits.
commit 111d489f0fb431f4ae85d96851fbf8d3248c09d8 upstream. Currently, the code assumes that the SEQUENCE status bits are mutually exclusive. They are not... Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'fs')
-rw-r--r--fs/nfs/nfs4state.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index e97dd219f84f..87822a32709c 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -1519,16 +1519,16 @@ void nfs41_handle_sequence_flag_errors(struct nfs_client *clp, u32 flags)
{
if (!flags)
return;
- else if (flags & SEQ4_STATUS_RESTART_RECLAIM_NEEDED)
+ if (flags & SEQ4_STATUS_RESTART_RECLAIM_NEEDED)
nfs41_handle_server_reboot(clp);
- else if (flags & (SEQ4_STATUS_EXPIRED_ALL_STATE_REVOKED |
+ if (flags & (SEQ4_STATUS_EXPIRED_ALL_STATE_REVOKED |
SEQ4_STATUS_EXPIRED_SOME_STATE_REVOKED |
SEQ4_STATUS_ADMIN_STATE_REVOKED |
SEQ4_STATUS_LEASE_MOVED))
nfs41_handle_state_revoked(clp);
- else if (flags & SEQ4_STATUS_RECALLABLE_STATE_REVOKED)
+ if (flags & SEQ4_STATUS_RECALLABLE_STATE_REVOKED)
nfs41_handle_recallable_state_revoked(clp);
- else if (flags & (SEQ4_STATUS_CB_PATH_DOWN |
+ if (flags & (SEQ4_STATUS_CB_PATH_DOWN |
SEQ4_STATUS_BACKCHANNEL_FAULT |
SEQ4_STATUS_CB_PATH_DOWN_SESSION))
nfs41_handle_cb_path_down(clp);