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authorTrond Myklebust <Trond.Myklebust@netapp.com>2010-06-25 16:35:53 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2010-07-30 14:41:56 -0400
commitf11ac8db5d07b6e99d41ff4aa39d878ee5cef1c5 (patch)
tree4393cbc2653145ba3269d5143f5db7811a59698b /fs/nfs/nfs4xdr.c
parent1f0e890dba5b0f543fea47732116b1c65d55614e (diff)
downloadop-kernel-dev-f11ac8db5d07b6e99d41ff4aa39d878ee5cef1c5.zip
op-kernel-dev-f11ac8db5d07b6e99d41ff4aa39d878ee5cef1c5.tar.gz
NFSv4: Ensure that we track the NFSv4 lock state in read/write requests.
This patch fixes bugzilla entry 14501: https://bugzilla.kernel.org/show_bug.cgi?id=14501 Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs4xdr.c')
-rw-r--r--fs/nfs/nfs4xdr.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 1f7781d..873b62f 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -1324,14 +1324,14 @@ static void encode_putrootfh(struct xdr_stream *xdr, struct compound_hdr *hdr)
hdr->replen += decode_putrootfh_maxsz;
}
-static void encode_stateid(struct xdr_stream *xdr, const struct nfs_open_context *ctx)
+static void encode_stateid(struct xdr_stream *xdr, const struct nfs_open_context *ctx, const struct nfs_lock_context *l_ctx)
{
nfs4_stateid stateid;
__be32 *p;
p = reserve_space(xdr, NFS4_STATEID_SIZE);
if (ctx->state != NULL) {
- nfs4_copy_stateid(&stateid, ctx->state, ctx->lockowner);
+ nfs4_copy_stateid(&stateid, ctx->state, l_ctx->lockowner);
xdr_encode_opaque_fixed(p, stateid.data, NFS4_STATEID_SIZE);
} else
xdr_encode_opaque_fixed(p, zero_stateid.data, NFS4_STATEID_SIZE);
@@ -1344,7 +1344,7 @@ static void encode_read(struct xdr_stream *xdr, const struct nfs_readargs *args,
p = reserve_space(xdr, 4);
*p = cpu_to_be32(OP_READ);
- encode_stateid(xdr, args->context);
+ encode_stateid(xdr, args->context, args->lock_context);
p = reserve_space(xdr, 12);
p = xdr_encode_hyper(p, args->offset);
@@ -1523,7 +1523,7 @@ static void encode_write(struct xdr_stream *xdr, const struct nfs_writeargs *arg
p = reserve_space(xdr, 4);
*p = cpu_to_be32(OP_WRITE);
- encode_stateid(xdr, args->context);
+ encode_stateid(xdr, args->context, args->lock_context);
p = reserve_space(xdr, 16);
p = xdr_encode_hyper(p, args->offset);
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