nfsd4: stop using nfserr_resource for transitory errors
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.
Cc: stable@kernel.org
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index b553098..50bae74 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -940,7 +940,7 @@
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 493851b..ed083b9 100644
--- a/fs/nfsd/nfs4recover.c
+++ b/fs/nfsd/nfs4recover.c
@@ -89,7 +89,7 @@
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 36d0beb..c7d54f6 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -1944,7 +1944,7 @@
* 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:
@@ -2481,7 +2481,7 @@
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);
@@ -2617,7 +2617,7 @@
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) {
@@ -2848,7 +2848,7 @@
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;
@@ -4033,7 +4033,7 @@
/* 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)
@@ -4117,9 +4117,9 @@
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:
