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authorTrond Myklebust <Trond.Myklebust@netapp.com>2011-12-02 01:37:42 +0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2011-12-02 01:37:42 +0400
commit111d489f0fb431f4ae85d96851fbf8d3248c09d8 (patch)
tree52314237a592989956bd772dc8eaa712e2f8cc92 /fs/nfs
parent4f38e4aadcca319650c0de31edf7193d7c384de2 (diff)
downloadlinux-111d489f0fb431f4ae85d96851fbf8d3248c09d8.tar.xz
NFSv4.1: Ensure that we handle _all_ SEQUENCE status bits.
Currently, the code assumes that the SEQUENCE status bits are mutually exclusive. They are not... Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: stable@vger.kernel.org [>= 2.6.34]
Diffstat (limited to 'fs/nfs')
-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 1da95e3947bb..da8d73ed9e0f 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -1530,16 +1530,16 @@ 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);