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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2011-12-01 16:37:42 -0500 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2011-12-01 16:37:42 -0500 |
| commit | 111d489f0fb431f4ae85d96851fbf8d3248c09d8 (patch) | |
| tree | 52314237a592989956bd772dc8eaa712e2f8cc92 /fs | |
| parent | 4f38e4aadcca319650c0de31edf7193d7c384de2 (diff) | |
| download | linux-0-day-111d489f0fb431f4ae85d96851fbf8d3248c09d8.tar.gz linux-0-day-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')
| -rw-r--r-- | fs/nfs/nfs4state.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index 1da95e3947bb0..da8d73ed9e0f6 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); |