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authorAndy Adamson <andros@netapp.com>2008-08-21 08:42:16 -0400
committerJ. Bruce Fields <bfields@citi.umich.edu>2008-09-01 14:17:48 -0400
commitc228c24bf1138d4757dbe20615df655815446da3 (patch)
tree97ee91f5a0eb5f3944f20c3d147a6b3de2d279ab /fs/nfsd
parent24b8b44780a2c53ecb738f4a1c08d114f5eda27c (diff)
downloadop-kernel-dev-c228c24bf1138d4757dbe20615df655815446da3.zip
op-kernel-dev-c228c24bf1138d4757dbe20615df655815446da3.tar.gz
nfsd: fix compound state allocation error handling
Move the cstate_alloc call so that if it fails, the response is setup to encode the NFS error. The out label now means that the nfsd4_compound_state has not been allocated. Signed-off-by: Andy Adamson <andros@netapp.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Diffstat (limited to 'fs/nfsd')
-rw-r--r--fs/nfsd/nfs4proc.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index 2e51ada..e5b51ff 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -867,11 +867,6 @@ nfsd4_proc_compound(struct svc_rqst *rqstp,
int slack_bytes;
__be32 status;
- status = nfserr_resource;
- cstate = cstate_alloc();
- if (cstate == NULL)
- goto out;
-
resp->xbuf = &rqstp->rq_res;
resp->p = rqstp->rq_res.head[0].iov_base + rqstp->rq_res.head[0].iov_len;
resp->tagp = resp->p;
@@ -890,6 +885,11 @@ nfsd4_proc_compound(struct svc_rqst *rqstp,
if (args->minorversion > NFSD_SUPPORTED_MINOR_VERSION)
goto out;
+ status = nfserr_resource;
+ cstate = cstate_alloc();
+ if (cstate == NULL)
+ goto out;
+
status = nfs_ok;
while (!status && resp->opcnt < args->opcnt) {
op = &args->ops[resp->opcnt++];
@@ -957,9 +957,9 @@ encode_op:
nfsd4_increment_op_stats(op->opnum);
}
+ cstate_free(cstate);
out:
nfsd4_release_compoundargs(args);
- cstate_free(cstate);
dprintk("nfsv4 compound returned %d\n", ntohl(status));
return status;
}
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