The first few patches in this series are cleanups that reorganize the
code in the nfs42xdr.c file to match how the rest of the file is laid
out.
The last patch fixes a bug where we are failing to update ctime after a
SETXATTR operation. I also added nfs/002 to xfstests (submitted
separately) to test for this going forward.
Thanks,
Anna
Signed-off-by: Anna Schumaker <[email protected]>
---
Anna Schumaker (6):
NFSv4.2: Clean up: Move the encode_copy_commit() function
NFSv4.2: Clean up: move decode_*xattr() functions
NFSv4.2: Clean up: Move nfs4_xdr_enc_*xattr() functions
NFSv4.2: Clean up nfs4_xdr_dec_*xattr() functions
NFSv4.2: Clean up xattr size macros
NFSv4.2: SETXATTR should update ctime
fs/nfs/nfs42proc.c | 25 +-
fs/nfs/nfs42xdr.c | 621 +++++++++++++++++++++++++-----------------------
include/linux/nfs_xdr.h | 3 +
3 files changed, 346 insertions(+), 303 deletions(-)
---
base-commit: 4a60aee504c244ba5814b27c33c6250d98ac562f
change-id: 20230504-xattr-ctime-2336986b546c
Best regards,
--
Anna Schumaker <[email protected]>
From: Anna Schumaker <[email protected]>
I add commends above each function to match the style of the other
nfs4_xdr_dec_*() functions. I also remove the unnecessary #ifdef
CONFIG_NFS_V4_2 that was added around this code, since we are already in
a v4.2-only file.
Signed-off-by: Anna Schumaker <[email protected]>
---
fs/nfs/nfs42xdr.c | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/fs/nfs/nfs42xdr.c b/fs/nfs/nfs42xdr.c
index 51560c7d468d..1d74135715c5 100644
--- a/fs/nfs/nfs42xdr.c
+++ b/fs/nfs/nfs42xdr.c
@@ -1562,7 +1562,9 @@ static int nfs4_xdr_dec_layouterror(struct rpc_rqst *rqstp,
return status;
}
-#ifdef CONFIG_NFS_V4_2
+/*
+ * Decode SETXATTR request
+ */
static int nfs4_xdr_dec_setxattr(struct rpc_rqst *req, struct xdr_stream *xdr,
void *data)
{
@@ -1585,6 +1587,9 @@ static int nfs4_xdr_dec_setxattr(struct rpc_rqst *req, struct xdr_stream *xdr,
return status;
}
+/*
+ * Decode GETXATTR request
+ */
static int nfs4_xdr_dec_getxattr(struct rpc_rqst *rqstp,
struct xdr_stream *xdr, void *data)
{
@@ -1606,6 +1611,9 @@ static int nfs4_xdr_dec_getxattr(struct rpc_rqst *rqstp,
return status;
}
+/*
+ * Decode LISTXATTR request
+ */
static int nfs4_xdr_dec_listxattrs(struct rpc_rqst *rqstp,
struct xdr_stream *xdr, void *data)
{
@@ -1629,6 +1637,9 @@ static int nfs4_xdr_dec_listxattrs(struct rpc_rqst *rqstp,
return status;
}
+/*
+ * Decode REMOVEXATTR request
+ */
static int nfs4_xdr_dec_removexattr(struct rpc_rqst *req,
struct xdr_stream *xdr, void *data)
{
@@ -1650,5 +1661,4 @@ static int nfs4_xdr_dec_removexattr(struct rpc_rqst *req,
out:
return status;
}
-#endif
#endif /* __LINUX_FS_NFS_NFS4_2XDR_H */
--
2.40.1
From: Anna Schumaker <[email protected]>
Move them out of the encode_*() section and into the decode_*() section
where it belongs.
Signed-off-by: Anna Schumaker <[email protected]>
---
fs/nfs/nfs42xdr.c | 326 +++++++++++++++++++++++++++---------------------------
1 file changed, 162 insertions(+), 164 deletions(-)
diff --git a/fs/nfs/nfs42xdr.c b/fs/nfs/nfs42xdr.c
index dfac3f62c7ed..09e735bcee09 100644
--- a/fs/nfs/nfs42xdr.c
+++ b/fs/nfs/nfs42xdr.c
@@ -464,20 +464,6 @@ static void encode_setxattr(struct xdr_stream *xdr,
xdr_write_pages(xdr, arg->xattr_pages, 0, arg->xattr_len);
}
-static int decode_setxattr(struct xdr_stream *xdr,
- struct nfs4_change_info *cinfo)
-{
- int status;
-
- status = decode_op_hdr(xdr, OP_SETXATTR);
- if (status)
- goto out;
- status = decode_change_info(xdr, cinfo);
-out:
- return status;
-}
-
-
static void encode_getxattr(struct xdr_stream *xdr, const char *name,
struct compound_hdr *hdr)
{
@@ -485,43 +471,6 @@ static void encode_getxattr(struct xdr_stream *xdr, const char *name,
encode_string(xdr, strlen(name), name);
}
-static int decode_getxattr(struct xdr_stream *xdr,
- struct nfs42_getxattrres *res,
- struct rpc_rqst *req)
-{
- int status;
- __be32 *p;
- u32 len, rdlen;
-
- status = decode_op_hdr(xdr, OP_GETXATTR);
- if (status)
- return status;
-
- p = xdr_inline_decode(xdr, 4);
- if (unlikely(!p))
- return -EIO;
-
- len = be32_to_cpup(p);
-
- /*
- * Only check against the page length here. The actual
- * requested length may be smaller, but that is only
- * checked against after possibly caching a valid reply.
- */
- if (len > req->rq_rcv_buf.page_len)
- return -ERANGE;
-
- res->xattr_len = len;
-
- if (len > 0) {
- rdlen = xdr_read_pages(xdr, len);
- if (rdlen < len)
- return -EIO;
- }
-
- return 0;
-}
-
static void encode_removexattr(struct xdr_stream *xdr, const char *name,
struct compound_hdr *hdr)
{
@@ -529,21 +478,6 @@ static void encode_removexattr(struct xdr_stream *xdr, const char *name,
encode_string(xdr, strlen(name), name);
}
-
-static int decode_removexattr(struct xdr_stream *xdr,
- struct nfs4_change_info *cinfo)
-{
- int status;
-
- status = decode_op_hdr(xdr, OP_REMOVEXATTR);
- if (status)
- goto out;
-
- status = decode_change_info(xdr, cinfo);
-out:
- return status;
-}
-
static void encode_listxattrs(struct xdr_stream *xdr,
const struct nfs42_listxattrsargs *arg,
struct compound_hdr *hdr)
@@ -565,104 +499,6 @@ static void encode_listxattrs(struct xdr_stream *xdr,
*p = cpu_to_be32(arg->count + 8 + 4);
}
-static int decode_listxattrs(struct xdr_stream *xdr,
- struct nfs42_listxattrsres *res)
-{
- int status;
- __be32 *p;
- u32 count, len, ulen;
- size_t left, copied;
- char *buf;
-
- status = decode_op_hdr(xdr, OP_LISTXATTRS);
- if (status) {
- /*
- * Special case: for LISTXATTRS, NFS4ERR_TOOSMALL
- * should be translated to ERANGE.
- */
- if (status == -ETOOSMALL)
- status = -ERANGE;
- /*
- * Special case: for LISTXATTRS, NFS4ERR_NOXATTR
- * should be translated to success with zero-length reply.
- */
- if (status == -ENODATA) {
- res->eof = true;
- status = 0;
- }
- goto out;
- }
-
- p = xdr_inline_decode(xdr, 8);
- if (unlikely(!p))
- return -EIO;
-
- xdr_decode_hyper(p, &res->cookie);
-
- p = xdr_inline_decode(xdr, 4);
- if (unlikely(!p))
- return -EIO;
-
- left = res->xattr_len;
- buf = res->xattr_buf;
-
- count = be32_to_cpup(p);
- copied = 0;
-
- /*
- * We have asked for enough room to encode the maximum number
- * of possible attribute names, so everything should fit.
- *
- * But, don't rely on that assumption. Just decode entries
- * until they don't fit anymore, just in case the server did
- * something odd.
- */
- while (count--) {
- p = xdr_inline_decode(xdr, 4);
- if (unlikely(!p))
- return -EIO;
-
- len = be32_to_cpup(p);
- if (len > (XATTR_NAME_MAX - XATTR_USER_PREFIX_LEN)) {
- status = -ERANGE;
- goto out;
- }
-
- p = xdr_inline_decode(xdr, len);
- if (unlikely(!p))
- return -EIO;
-
- ulen = len + XATTR_USER_PREFIX_LEN + 1;
- if (buf) {
- if (ulen > left) {
- status = -ERANGE;
- goto out;
- }
-
- memcpy(buf, XATTR_USER_PREFIX, XATTR_USER_PREFIX_LEN);
- memcpy(buf + XATTR_USER_PREFIX_LEN, p, len);
-
- buf[ulen - 1] = 0;
- buf += ulen;
- left -= ulen;
- }
- copied += ulen;
- }
-
- p = xdr_inline_decode(xdr, 4);
- if (unlikely(!p))
- return -EIO;
-
- res->eof = be32_to_cpup(p);
- res->copied = copied;
-
-out:
- if (status == -ERANGE && res->xattr_len == XATTR_LIST_MAX)
- status = -E2BIG;
-
- return status;
-}
-
/*
* Encode ALLOCATE request
*/
@@ -1192,6 +1028,168 @@ static int decode_layouterror(struct xdr_stream *xdr)
return decode_op_hdr(xdr, OP_LAYOUTERROR);
}
+static int decode_setxattr(struct xdr_stream *xdr,
+ struct nfs4_change_info *cinfo)
+{
+ int status;
+
+ status = decode_op_hdr(xdr, OP_SETXATTR);
+ if (status)
+ goto out;
+ status = decode_change_info(xdr, cinfo);
+out:
+ return status;
+}
+
+static int decode_getxattr(struct xdr_stream *xdr,
+ struct nfs42_getxattrres *res,
+ struct rpc_rqst *req)
+{
+ int status;
+ __be32 *p;
+ u32 len, rdlen;
+
+ status = decode_op_hdr(xdr, OP_GETXATTR);
+ if (status)
+ return status;
+
+ p = xdr_inline_decode(xdr, 4);
+ if (unlikely(!p))
+ return -EIO;
+
+ len = be32_to_cpup(p);
+
+ /*
+ * Only check against the page length here. The actual
+ * requested length may be smaller, but that is only
+ * checked against after possibly caching a valid reply.
+ */
+ if (len > req->rq_rcv_buf.page_len)
+ return -ERANGE;
+
+ res->xattr_len = len;
+
+ if (len > 0) {
+ rdlen = xdr_read_pages(xdr, len);
+ if (rdlen < len)
+ return -EIO;
+ }
+
+ return 0;
+}
+
+static int decode_removexattr(struct xdr_stream *xdr,
+ struct nfs4_change_info *cinfo)
+{
+ int status;
+
+ status = decode_op_hdr(xdr, OP_REMOVEXATTR);
+ if (status)
+ goto out;
+
+ status = decode_change_info(xdr, cinfo);
+out:
+ return status;
+}
+
+static int decode_listxattrs(struct xdr_stream *xdr,
+ struct nfs42_listxattrsres *res)
+{
+ int status;
+ __be32 *p;
+ u32 count, len, ulen;
+ size_t left, copied;
+ char *buf;
+
+ status = decode_op_hdr(xdr, OP_LISTXATTRS);
+ if (status) {
+ /*
+ * Special case: for LISTXATTRS, NFS4ERR_TOOSMALL
+ * should be translated to ERANGE.
+ */
+ if (status == -ETOOSMALL)
+ status = -ERANGE;
+ /*
+ * Special case: for LISTXATTRS, NFS4ERR_NOXATTR
+ * should be translated to success with zero-length reply.
+ */
+ if (status == -ENODATA) {
+ res->eof = true;
+ status = 0;
+ }
+ goto out;
+ }
+
+ p = xdr_inline_decode(xdr, 8);
+ if (unlikely(!p))
+ return -EIO;
+
+ xdr_decode_hyper(p, &res->cookie);
+
+ p = xdr_inline_decode(xdr, 4);
+ if (unlikely(!p))
+ return -EIO;
+
+ left = res->xattr_len;
+ buf = res->xattr_buf;
+
+ count = be32_to_cpup(p);
+ copied = 0;
+
+ /*
+ * We have asked for enough room to encode the maximum number
+ * of possible attribute names, so everything should fit.
+ *
+ * But, don't rely on that assumption. Just decode entries
+ * until they don't fit anymore, just in case the server did
+ * something odd.
+ */
+ while (count--) {
+ p = xdr_inline_decode(xdr, 4);
+ if (unlikely(!p))
+ return -EIO;
+
+ len = be32_to_cpup(p);
+ if (len > (XATTR_NAME_MAX - XATTR_USER_PREFIX_LEN)) {
+ status = -ERANGE;
+ goto out;
+ }
+
+ p = xdr_inline_decode(xdr, len);
+ if (unlikely(!p))
+ return -EIO;
+
+ ulen = len + XATTR_USER_PREFIX_LEN + 1;
+ if (buf) {
+ if (ulen > left) {
+ status = -ERANGE;
+ goto out;
+ }
+
+ memcpy(buf, XATTR_USER_PREFIX, XATTR_USER_PREFIX_LEN);
+ memcpy(buf + XATTR_USER_PREFIX_LEN, p, len);
+
+ buf[ulen - 1] = 0;
+ buf += ulen;
+ left -= ulen;
+ }
+ copied += ulen;
+ }
+
+ p = xdr_inline_decode(xdr, 4);
+ if (unlikely(!p))
+ return -EIO;
+
+ res->eof = be32_to_cpup(p);
+ res->copied = copied;
+
+out:
+ if (status == -ERANGE && res->xattr_len == XATTR_LIST_MAX)
+ status = -E2BIG;
+
+ return status;
+}
+
/*
* Decode ALLOCATE request
*/
--
2.40.1
From: Anna Schumaker <[email protected]>
Otherwise, `stat` will report a stale value to users.
Signed-off-by: Anna Schumaker <[email protected]>
---
fs/nfs/nfs42proc.c | 25 +++++++++++++++++++++----
fs/nfs/nfs42xdr.c | 11 ++++++++---
include/linux/nfs_xdr.h | 3 +++
3 files changed, 32 insertions(+), 7 deletions(-)
diff --git a/fs/nfs/nfs42proc.c b/fs/nfs/nfs42proc.c
index 93e306bf4430..63802d195556 100644
--- a/fs/nfs/nfs42proc.c
+++ b/fs/nfs/nfs42proc.c
@@ -1190,15 +1190,19 @@ static int _nfs42_proc_setxattr(struct inode *inode, const char *name,
const void *buf, size_t buflen, int flags)
{
struct nfs_server *server = NFS_SERVER(inode);
+ __u32 bitmask[NFS_BITMASK_SZ];
struct page *pages[NFS4XATTR_MAXPAGES];
struct nfs42_setxattrargs arg = {
.fh = NFS_FH(inode),
+ .bitmask = bitmask,
.xattr_pages = pages,
.xattr_len = buflen,
.xattr_name = name,
.xattr_flags = flags,
};
- struct nfs42_setxattrres res;
+ struct nfs42_setxattrres res = {
+ .server = server,
+ };
struct rpc_message msg = {
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_SETXATTR],
.rpc_argp = &arg,
@@ -1210,13 +1214,22 @@ static int _nfs42_proc_setxattr(struct inode *inode, const char *name,
if (buflen > server->sxasize)
return -ERANGE;
+ res.fattr = nfs_alloc_fattr();
+ if (!res.fattr)
+ return -ENOMEM;
+
if (buflen > 0) {
np = nfs4_buf_to_pages_noslab(buf, buflen, arg.xattr_pages);
- if (np < 0)
- return np;
+ if (np < 0) {
+ ret = np;
+ goto out;
+ }
} else
np = 0;
+ nfs4_bitmask_set(bitmask, server->cache_consistency_bitmask,
+ inode, NFS_INO_INVALID_CHANGE);
+
ret = nfs4_call_sync(server->client, server, &msg, &arg.seq_args,
&res.seq_res, 1);
trace_nfs4_setxattr(inode, name, ret);
@@ -1224,9 +1237,13 @@ static int _nfs42_proc_setxattr(struct inode *inode, const char *name,
for (; np > 0; np--)
put_page(pages[np - 1]);
- if (!ret)
+ if (!ret) {
nfs4_update_changeattr(inode, &res.cinfo, timestamp, 0);
+ ret = nfs_post_op_update_inode(inode, res.fattr);
+ }
+out:
+ kfree(res.fattr);
return ret;
}
diff --git a/fs/nfs/nfs42xdr.c b/fs/nfs/nfs42xdr.c
index 215b8700e504..95234208dc9e 100644
--- a/fs/nfs/nfs42xdr.c
+++ b/fs/nfs/nfs42xdr.c
@@ -212,11 +212,13 @@
#define NFS4_enc_setxattr_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
- encode_setxattr_maxsz)
+ encode_setxattr_maxsz + \
+ encode_getattr_maxsz)
#define NFS4_dec_setxattr_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
- decode_setxattr_maxsz)
+ decode_setxattr_maxsz + \
+ decode_getattr_maxsz)
#define NFS4_enc_listxattrs_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
@@ -720,6 +722,7 @@ static void nfs4_xdr_enc_setxattr(struct rpc_rqst *req, struct xdr_stream *xdr,
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->fh, &hdr);
encode_setxattr(xdr, args, &hdr);
+ encode_getfattr(xdr, args->bitmask, &hdr);
encode_nops(&hdr);
}
@@ -1579,8 +1582,10 @@ static int nfs4_xdr_dec_setxattr(struct rpc_rqst *req, struct xdr_stream *xdr,
status = decode_putfh(xdr);
if (status)
goto out;
-
status = decode_setxattr(xdr, &res->cinfo);
+ if (status)
+ goto out;
+ status = decode_getfattr(xdr, res->fattr, res->server);
out:
return status;
}
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 29a1b39794bf..12bbb5c63664 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1528,6 +1528,7 @@ struct nfs42_seek_res {
struct nfs42_setxattrargs {
struct nfs4_sequence_args seq_args;
struct nfs_fh *fh;
+ const u32 *bitmask;
const char *xattr_name;
u32 xattr_flags;
size_t xattr_len;
@@ -1537,6 +1538,8 @@ struct nfs42_setxattrargs {
struct nfs42_setxattrres {
struct nfs4_sequence_res seq_res;
struct nfs4_change_info cinfo;
+ struct nfs_fattr *fattr;
+ const struct nfs_server *server;
};
struct nfs42_getxattrargs {
--
2.40.1
From: Anna Schumaker <[email protected]>
Fold them into the other NFS v4.2 operations in the right spots and
adjust spacing to keep the same style.
Signed-off-by: Anna Schumaker <[email protected]>
---
fs/nfs/nfs42xdr.c | 96 +++++++++++++++++++++++++++----------------------------
1 file changed, 47 insertions(+), 49 deletions(-)
diff --git a/fs/nfs/nfs42xdr.c b/fs/nfs/nfs42xdr.c
index 1d74135715c5..215b8700e504 100644
--- a/fs/nfs/nfs42xdr.c
+++ b/fs/nfs/nfs42xdr.c
@@ -7,6 +7,9 @@
#include "nfs42.h"
+/* Not limited by NFS itself, limited by the generic xattr code */
+#define nfs4_xattr_name_maxsz XDR_QUADLEN(XATTR_NAME_MAX)
+
#define encode_fallocate_maxsz (encode_stateid_maxsz + \
2 /* offset */ + \
2 /* length */)
@@ -89,6 +92,18 @@
2 /* dst offset */ + \
2 /* count */)
#define decode_clone_maxsz (op_decode_hdr_maxsz)
+#define encode_getxattr_maxsz (op_encode_hdr_maxsz + 1 + \
+ nfs4_xattr_name_maxsz)
+#define decode_getxattr_maxsz (op_decode_hdr_maxsz + 1 + pagepad_maxsz)
+#define encode_setxattr_maxsz (op_encode_hdr_maxsz + \
+ 1 + nfs4_xattr_name_maxsz + 1)
+#define decode_setxattr_maxsz (op_decode_hdr_maxsz + decode_change_info_maxsz)
+#define encode_listxattrs_maxsz (op_encode_hdr_maxsz + 2 + 1)
+#define decode_listxattrs_maxsz (op_decode_hdr_maxsz + 2 + 1 + 1 + 1)
+#define encode_removexattr_maxsz (op_encode_hdr_maxsz + 1 + \
+ nfs4_xattr_name_maxsz)
+#define decode_removexattr_maxsz (op_decode_hdr_maxsz + \
+ decode_change_info_maxsz)
#define NFS4_enc_allocate_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
@@ -186,55 +201,38 @@
decode_putfh_maxsz + \
decode_clone_maxsz + \
decode_getattr_maxsz)
-
-/* Not limited by NFS itself, limited by the generic xattr code */
-#define nfs4_xattr_name_maxsz XDR_QUADLEN(XATTR_NAME_MAX)
-
-#define encode_getxattr_maxsz (op_encode_hdr_maxsz + 1 + \
- nfs4_xattr_name_maxsz)
-#define decode_getxattr_maxsz (op_decode_hdr_maxsz + 1 + pagepad_maxsz)
-#define encode_setxattr_maxsz (op_encode_hdr_maxsz + \
- 1 + nfs4_xattr_name_maxsz + 1)
-#define decode_setxattr_maxsz (op_decode_hdr_maxsz + decode_change_info_maxsz)
-#define encode_listxattrs_maxsz (op_encode_hdr_maxsz + 2 + 1)
-#define decode_listxattrs_maxsz (op_decode_hdr_maxsz + 2 + 1 + 1 + 1)
-#define encode_removexattr_maxsz (op_encode_hdr_maxsz + 1 + \
- nfs4_xattr_name_maxsz)
-#define decode_removexattr_maxsz (op_decode_hdr_maxsz + \
- decode_change_info_maxsz)
-
-#define NFS4_enc_getxattr_sz (compound_encode_hdr_maxsz + \
- encode_sequence_maxsz + \
- encode_putfh_maxsz + \
- encode_getxattr_maxsz)
-#define NFS4_dec_getxattr_sz (compound_decode_hdr_maxsz + \
- decode_sequence_maxsz + \
- decode_putfh_maxsz + \
- decode_getxattr_maxsz)
-#define NFS4_enc_setxattr_sz (compound_encode_hdr_maxsz + \
- encode_sequence_maxsz + \
- encode_putfh_maxsz + \
- encode_setxattr_maxsz)
-#define NFS4_dec_setxattr_sz (compound_decode_hdr_maxsz + \
- decode_sequence_maxsz + \
- decode_putfh_maxsz + \
- decode_setxattr_maxsz)
-#define NFS4_enc_listxattrs_sz (compound_encode_hdr_maxsz + \
- encode_sequence_maxsz + \
- encode_putfh_maxsz + \
- encode_listxattrs_maxsz)
-#define NFS4_dec_listxattrs_sz (compound_decode_hdr_maxsz + \
- decode_sequence_maxsz + \
- decode_putfh_maxsz + \
- decode_listxattrs_maxsz)
-#define NFS4_enc_removexattr_sz (compound_encode_hdr_maxsz + \
- encode_sequence_maxsz + \
- encode_putfh_maxsz + \
- encode_removexattr_maxsz)
-#define NFS4_dec_removexattr_sz (compound_decode_hdr_maxsz + \
- decode_sequence_maxsz + \
- decode_putfh_maxsz + \
- decode_removexattr_maxsz)
+#define NFS4_enc_getxattr_sz (compound_encode_hdr_maxsz + \
+ encode_sequence_maxsz + \
+ encode_putfh_maxsz + \
+ encode_getxattr_maxsz)
+#define NFS4_dec_getxattr_sz (compound_decode_hdr_maxsz + \
+ decode_sequence_maxsz + \
+ decode_putfh_maxsz + \
+ decode_getxattr_maxsz)
+#define NFS4_enc_setxattr_sz (compound_encode_hdr_maxsz + \
+ encode_sequence_maxsz + \
+ encode_putfh_maxsz + \
+ encode_setxattr_maxsz)
+#define NFS4_dec_setxattr_sz (compound_decode_hdr_maxsz + \
+ decode_sequence_maxsz + \
+ decode_putfh_maxsz + \
+ decode_setxattr_maxsz)
+#define NFS4_enc_listxattrs_sz (compound_encode_hdr_maxsz + \
+ encode_sequence_maxsz + \
+ encode_putfh_maxsz + \
+ encode_listxattrs_maxsz)
+#define NFS4_dec_listxattrs_sz (compound_decode_hdr_maxsz + \
+ decode_sequence_maxsz + \
+ decode_putfh_maxsz + \
+ decode_listxattrs_maxsz)
+#define NFS4_enc_removexattr_sz (compound_encode_hdr_maxsz + \
+ encode_sequence_maxsz + \
+ encode_putfh_maxsz + \
+ encode_removexattr_maxsz)
+#define NFS4_dec_removexattr_sz (compound_decode_hdr_maxsz + \
+ decode_sequence_maxsz + \
+ decode_putfh_maxsz + \
+ decode_removexattr_maxsz)
/*
* These values specify the maximum amount of data that is not
--
2.40.1