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| author | J. Bruce Fields <bfields@redhat.com> | 2011-08-10 19:07:33 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-11-11 09:35:55 -0800 |
| commit | 80931f71f0e7c151aa260590c655d536c967af56 (patch) | |
| tree | e57ca89820e7aed6757d9fc02230ac3b47242e59 /fs/nfsd | |
| parent | 6176ebe5391aa20700f9348fa7f7aca1a559e78f (diff) | |
| download | lwn-80931f71f0e7c151aa260590c655d536c967af56.tar.gz lwn-80931f71f0e7c151aa260590c655d536c967af56.zip | |
nfsd4: stop using nfserr_resource for transitory errors
commit 3e77246393c0a433247631a1f0e9ec98d3d78a1c upstream.
The server is returning nfserr_resource for both permanent errors and
for errors (like allocation failures) that might be resolved by retrying
later. Save nfserr_resource for the former and use delay/jukebox for
the latter.
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'fs/nfsd')
| -rw-r--r-- | fs/nfsd/nfs4proc.c | 2 | ||||
| -rw-r--r-- | fs/nfsd/nfs4recover.c | 2 | ||||
| -rw-r--r-- | fs/nfsd/nfs4state.c | 14 |
3 files changed, 9 insertions, 9 deletions
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c index f7799d370abe..61bdef3bae20 100644 --- a/fs/nfsd/nfs4proc.c +++ b/fs/nfsd/nfs4proc.c @@ -921,7 +921,7 @@ _nfsd4_verify(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, count = 4 + (verify->ve_attrlen >> 2); buf = kmalloc(count << 2, GFP_KERNEL); if (!buf) - return nfserr_resource; + return nfserr_jukebox; status = nfsd4_encode_fattr(&cstate->current_fh, cstate->current_fh.fh_export, diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c index ffb59ef6f82f..be2681481704 100644 --- a/fs/nfsd/nfs4recover.c +++ b/fs/nfsd/nfs4recover.c @@ -88,7 +88,7 @@ nfs4_make_rec_clidname(char *dname, struct xdr_netobj *clname) struct xdr_netobj cksum; struct hash_desc desc; struct scatterlist sg; - __be32 status = nfserr_resource; + __be32 status = nfserr_jukebox; dprintk("NFSD: nfs4_make_rec_clidname for %.*s\n", clname->len, clname->data); diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 3b8ad35561b3..bfe577c76765 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -1903,7 +1903,7 @@ nfsd4_setclientid(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, * of 5 bullet points, labeled as CASE0 - CASE4 below. */ unconf = find_unconfirmed_client_by_str(dname, strhashval); - status = nfserr_resource; + status = nfserr_jukebox; if (!conf) { /* * RFC 3530 14.2.33 CASE 4: @@ -2440,7 +2440,7 @@ renew: if (open->op_stateowner == NULL) { sop = alloc_init_open_stateowner(strhashval, clp, open); if (sop == NULL) - return nfserr_resource; + return nfserr_jukebox; open->op_stateowner = sop; } list_del_init(&sop->so_close_lru); @@ -2576,7 +2576,7 @@ nfs4_new_open(struct svc_rqst *rqstp, struct nfs4_stateid **stpp, stp = nfs4_alloc_stateid(); if (stp == NULL) - return nfserr_resource; + return nfserr_jukebox; status = nfs4_get_vfs_file(rqstp, fp, cur_fh, open); if (status) { @@ -2807,7 +2807,7 @@ nfsd4_process_open2(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nf status = nfserr_bad_stateid; if (open->op_claim_type == NFS4_OPEN_CLAIM_DELEGATE_CUR) goto out; - status = nfserr_resource; + status = nfserr_jukebox; fp = alloc_init_file(ino); if (fp == NULL) goto out; @@ -3840,7 +3840,7 @@ nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, /* XXX: Do we need to check for duplicate stateowners on * the same file, or should they just be allowed (and * create new stateids)? */ - status = nfserr_resource; + status = nfserr_jukebox; lock_sop = alloc_init_lock_stateowner(strhashval, open_sop->so_client, open_stp, lock); if (lock_sop == NULL) @@ -3924,9 +3924,9 @@ nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, case (EDEADLK): status = nfserr_deadlock; break; - default: + default: dprintk("NFSD: nfsd4_lock: vfs_lock_file() failed! status %d\n",err); - status = nfserr_resource; + status = nfserrno(err); break; } out: |