Messages in this thread Patch in this message | | | Subject | [PATCH 25/25] nfsd: nfs_replay_me | From | Al Viro <> | Date | Tue, 10 Oct 2006 04:14:41 +0100 |
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We are using NFS_REPLAY_ME as a special error value that is never leaked to clients. That works fine; the only problem is mixing host- and network- endian values in the same objects. Network-endian equivalent would work just as fine; switch to it.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> --- fs/nfsd/nfs4proc.c | 6 +++--- fs/nfsd/nfs4state.c | 4 ++-- include/linux/nfsd/nfsd.h | 1 + 3 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c index 9f403a6..2a2551b 100644 --- a/fs/nfsd/nfs4proc.c +++ b/fs/nfsd/nfs4proc.c @@ -178,7 +178,7 @@ nfsd4_open(struct svc_rqst *rqstp, struc /* check seqid for replay. set nfs4_owner */ status = nfsd4_process_open1(open); - if (status == NFSERR_REPLAY_ME) { + if (status == nfserr_replay_me) { struct nfs4_replay *rp = &open->op_stateowner->so_replay; fh_put(current_fh); current_fh->fh_handle.fh_size = rp->rp_openfh_len; @@ -189,7 +189,7 @@ nfsd4_open(struct svc_rqst *rqstp, struc dprintk("nfsd4_open: replay failed" " restoring previous filehandle\n"); else - status = NFSERR_REPLAY_ME; + status = nfserr_replay_me; } if (status) goto out; @@ -938,7 +938,7 @@ nfsd4_proc_compound(struct svc_rqst *rqs } encode_op: - if (op->status == NFSERR_REPLAY_ME) { + if (op->status == nfserr_replay_me) { op->replay = &replay_owner->so_replay; nfsd4_encode_replay(resp, op); status = op->status = op->replay->rp_status; diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 2e468c9..293b649 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -1477,7 +1477,7 @@ nfsd4_process_open1(struct nfsd4_open *o } if (open->op_seqid == sop->so_seqid - 1) { if (sop->so_replay.rp_buflen) - return NFSERR_REPLAY_ME; + return nfserr_replay_me; /* The original OPEN failed so spectacularly * that we don't even have replay data saved! * Therefore, we have no choice but to continue @@ -2233,7 +2233,7 @@ check_replay: if (seqid == sop->so_seqid - 1) { dprintk("NFSD: preprocess_seqid_op: retransmission?\n"); /* indicate replay to calling function */ - return NFSERR_REPLAY_ME; + return nfserr_replay_me; } printk("NFSD: preprocess_seqid_op: bad seqid (expected %d, got %d)\n", sop->so_seqid, seqid); diff --git a/include/linux/nfsd/nfsd.h b/include/linux/nfsd/nfsd.h index 68d29b6..eb23114 100644 --- a/include/linux/nfsd/nfsd.h +++ b/include/linux/nfsd/nfsd.h @@ -238,6 +238,7 @@ #define nfserr_reclaim_bad __constant_ht #define nfserr_badname __constant_htonl(NFSERR_BADNAME) #define nfserr_cb_path_down __constant_htonl(NFSERR_CB_PATH_DOWN) #define nfserr_locked __constant_htonl(NFSERR_LOCKED) +#define nfserr_replay_me __constant_htonl(NFSERR_REPLAY_ME) /* error codes for internal use */ /* if a request fails due to kmalloc failure, it gets dropped. -- 1.4.2.GIT - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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