Merge drm/drm-next into drm-xe-next-fixes

Backmerging to be able do to a clean PR.

Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>

1 files changed, 16 insertions, 10 deletions

diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index c0a3c6a7c8bb..67bb9c0b9fcb 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -2488,8 +2488,10 @@ nfsd4_decode_compound(struct nfsd4_compoundargs *argp)
 
 	if (xdr_stream_decode_u32(argp->xdr, &argp->minorversion) < 0)
 		return false;
-	if (xdr_stream_decode_u32(argp->xdr, &argp->opcnt) < 0)
+	if (xdr_stream_decode_u32(argp->xdr, &argp->client_opcnt) < 0)
 		return false;
+	argp->opcnt = min_t(u32, argp->client_opcnt,
+			    NFSD_MAX_OPS_PER_COMPOUND);
 
 	if (argp->opcnt > ARRAY_SIZE(argp->iops)) {
 		argp->ops = vcalloc(argp->opcnt, sizeof(*argp->ops));
@@ -2628,10 +2630,8 @@ static __be32 nfsd4_encode_components_esc(struct xdr_stream *xdr, char sep,
 	__be32 *p;
 	__be32 pathlen;
 	int pathlen_offset;
-	int strlen, count=0;
 	char *str, *end, *next;
-
-	dprintk("nfsd4_encode_components(%s)\n", components);
+	int count = 0;
 
 	pathlen_offset = xdr->buf->len;
 	p = xdr_reserve_space(xdr, 4);
@@ -2658,9 +2658,8 @@ static __be32 nfsd4_encode_components_esc(struct xdr_stream *xdr, char sep,
 			for (; *end && (*end != sep); end++)
 				/* find sep or end of string */;
 
-		strlen = end - str;
-		if (strlen) {
-			if (xdr_stream_encode_opaque(xdr, str, strlen) < 0)
+		if (end > str) {
+			if (xdr_stream_encode_opaque(xdr, str, end - str) < 0)
 				return nfserr_resource;
 			count++;
 		} else
@@ -2939,6 +2938,12 @@ struct nfsd4_fattr_args {
 typedef __be32(*nfsd4_enc_attr)(struct xdr_stream *xdr,
 				const struct nfsd4_fattr_args *args);
 
+static __be32 nfsd4_encode_fattr4__inval(struct xdr_stream *xdr,
+					 const struct nfsd4_fattr_args *args)
+{
+	return nfserr_inval;
+}
+
 static __be32 nfsd4_encode_fattr4__noop(struct xdr_stream *xdr,
 					const struct nfsd4_fattr_args *args)
 {
@@ -3560,6 +3565,8 @@ static const nfsd4_enc_attr nfsd4_enc_fattr4_encode_ops[] = {
 
 	[FATTR4_MODE_UMASK]		= nfsd4_encode_fattr4__noop,
 	[FATTR4_XATTR_SUPPORT]		= nfsd4_encode_fattr4_xattr_support,
+	[FATTR4_TIME_DELEG_ACCESS]	= nfsd4_encode_fattr4__inval,
+	[FATTR4_TIME_DELEG_MODIFY]	= nfsd4_encode_fattr4__inval,
 	[FATTR4_OPEN_ARGUMENTS]		= nfsd4_encode_fattr4_open_arguments,
 };
 
@@ -5066,7 +5073,7 @@ nfsd4_encode_sequence(struct nfsd4_compoundres *resp, __be32 nfserr,
 		return nfserr;
 	/* Note slotid's are numbered from zero: */
 	/* sr_highest_slotid */
-	nfserr = nfsd4_encode_slotid4(xdr, seq->maxslots - 1);
+	nfserr = nfsd4_encode_slotid4(xdr, seq->maxslots_response - 1);
 	if (nfserr != nfs_ok)
 		return nfserr;
 	/* sr_target_highest_slotid */
@@ -5918,8 +5925,7 @@ nfsd4_encode_operation(struct nfsd4_compoundres *resp, struct nfsd4_op *op)
 		 */
 		warn_on_nonidempotent_op(op);
 		xdr_truncate_encode(xdr, op_status_offset + XDR_UNIT);
-	}
-	if (so) {
+	} else if (so) {
 		int len = xdr->buf->len - (op_status_offset + XDR_UNIT);
 
 		so->so_replay.rp_status = op->status;