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authorAl Viro <viro@ftp.linux.org.uk>2006-10-19 23:28:51 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-20 10:26:40 -0700
commit5704fdeb41c9fb282ae576516f221ea0b8f64b2b (patch)
treeb4e3f71f95530659e1f25c51d7d002365ab2e554 /fs
parent[PATCH] fs/nfs/callback* passes error values big-endian (diff)
downloadlinux-dev-5704fdeb41c9fb282ae576516f221ea0b8f64b2b.tar.xz
linux-dev-5704fdeb41c9fb282ae576516f221ea0b8f64b2b.zip
[PATCH] xdr annotations: fs/nfs/callback*
on-the-wire data is big-endian [mostly pulled from Alexey's patch] Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Acked-by: Trond Myklebust <trond.myklebust@fys.uio.no> Acked-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs')
-rw-r--r--fs/nfs/callback.h4
-rw-r--r--fs/nfs/callback_xdr.c44
2 files changed, 24 insertions, 24 deletions
diff --git a/fs/nfs/callback.h b/fs/nfs/callback.h
index 6921d82b850b..db3d7919c601 100644
--- a/fs/nfs/callback.h
+++ b/fs/nfs/callback.h
@@ -31,10 +31,10 @@ struct cb_compound_hdr_arg {
};
struct cb_compound_hdr_res {
- uint32_t *status;
+ __be32 *status;
int taglen;
const char *tag;
- uint32_t *nops;
+ __be32 *nops;
};
struct cb_getattrargs {
diff --git a/fs/nfs/callback_xdr.c b/fs/nfs/callback_xdr.c
index 909a1408bcab..f8ea1f51f590 100644
--- a/fs/nfs/callback_xdr.c
+++ b/fs/nfs/callback_xdr.c
@@ -41,19 +41,19 @@ static __be32 nfs4_callback_null(struct svc_rqst *rqstp, void *argp, void *resp)
return htonl(NFS4_OK);
}
-static int nfs4_decode_void(struct svc_rqst *rqstp, uint32_t *p, void *dummy)
+static int nfs4_decode_void(struct svc_rqst *rqstp, __be32 *p, void *dummy)
{
return xdr_argsize_check(rqstp, p);
}
-static int nfs4_encode_void(struct svc_rqst *rqstp, uint32_t *p, void *dummy)
+static int nfs4_encode_void(struct svc_rqst *rqstp, __be32 *p, void *dummy)
{
return xdr_ressize_check(rqstp, p);
}
-static uint32_t *read_buf(struct xdr_stream *xdr, int nbytes)
+static __be32 *read_buf(struct xdr_stream *xdr, int nbytes)
{
- uint32_t *p;
+ __be32 *p;
p = xdr_inline_decode(xdr, nbytes);
if (unlikely(p == NULL))
@@ -63,7 +63,7 @@ static uint32_t *read_buf(struct xdr_stream *xdr, int nbytes)
static __be32 decode_string(struct xdr_stream *xdr, unsigned int *len, const char **str)
{
- uint32_t *p;
+ __be32 *p;
p = read_buf(xdr, 4);
if (unlikely(p == NULL))
@@ -83,7 +83,7 @@ static __be32 decode_string(struct xdr_stream *xdr, unsigned int *len, const cha
static __be32 decode_fh(struct xdr_stream *xdr, struct nfs_fh *fh)
{
- uint32_t *p;
+ __be32 *p;
p = read_buf(xdr, 4);
if (unlikely(p == NULL))
@@ -101,7 +101,7 @@ static __be32 decode_fh(struct xdr_stream *xdr, struct nfs_fh *fh)
static __be32 decode_bitmap(struct xdr_stream *xdr, uint32_t *bitmap)
{
- uint32_t *p;
+ __be32 *p;
unsigned int attrlen;
p = read_buf(xdr, 4);
@@ -120,7 +120,7 @@ static __be32 decode_bitmap(struct xdr_stream *xdr, uint32_t *bitmap)
static __be32 decode_stateid(struct xdr_stream *xdr, nfs4_stateid *stateid)
{
- uint32_t *p;
+ __be32 *p;
p = read_buf(xdr, 16);
if (unlikely(p == NULL))
@@ -131,7 +131,7 @@ static __be32 decode_stateid(struct xdr_stream *xdr, nfs4_stateid *stateid)
static __be32 decode_compound_hdr_arg(struct xdr_stream *xdr, struct cb_compound_hdr_arg *hdr)
{
- uint32_t *p;
+ __be32 *p;
unsigned int minor_version;
__be32 status;
@@ -161,7 +161,7 @@ static __be32 decode_compound_hdr_arg(struct xdr_stream *xdr, struct cb_compound
static __be32 decode_op_hdr(struct xdr_stream *xdr, unsigned int *op)
{
- uint32_t *p;
+ __be32 *p;
p = read_buf(xdr, 4);
if (unlikely(p == NULL))
return htonl(NFS4ERR_RESOURCE);
@@ -185,7 +185,7 @@ out:
static __be32 decode_recall_args(struct svc_rqst *rqstp, struct xdr_stream *xdr, struct cb_recallargs *args)
{
- uint32_t *p;
+ __be32 *p;
__be32 status;
args->addr = &rqstp->rq_addr;
@@ -206,7 +206,7 @@ out:
static __be32 encode_string(struct xdr_stream *xdr, unsigned int len, const char *str)
{
- uint32_t *p;
+ __be32 *p;
p = xdr_reserve_space(xdr, 4 + len);
if (unlikely(p == NULL))
@@ -217,10 +217,10 @@ static __be32 encode_string(struct xdr_stream *xdr, unsigned int len, const char
#define CB_SUPPORTED_ATTR0 (FATTR4_WORD0_CHANGE|FATTR4_WORD0_SIZE)
#define CB_SUPPORTED_ATTR1 (FATTR4_WORD1_TIME_METADATA|FATTR4_WORD1_TIME_MODIFY)
-static __be32 encode_attr_bitmap(struct xdr_stream *xdr, const uint32_t *bitmap, uint32_t **savep)
+static __be32 encode_attr_bitmap(struct xdr_stream *xdr, const uint32_t *bitmap, __be32 **savep)
{
- uint32_t bm[2];
- uint32_t *p;
+ __be32 bm[2];
+ __be32 *p;
bm[0] = htonl(bitmap[0] & CB_SUPPORTED_ATTR0);
bm[1] = htonl(bitmap[1] & CB_SUPPORTED_ATTR1);
@@ -249,7 +249,7 @@ static __be32 encode_attr_bitmap(struct xdr_stream *xdr, const uint32_t *bitmap,
static __be32 encode_attr_change(struct xdr_stream *xdr, const uint32_t *bitmap, uint64_t change)
{
- uint32_t *p;
+ __be32 *p;
if (!(bitmap[0] & FATTR4_WORD0_CHANGE))
return 0;
@@ -262,7 +262,7 @@ static __be32 encode_attr_change(struct xdr_stream *xdr, const uint32_t *bitmap,
static __be32 encode_attr_size(struct xdr_stream *xdr, const uint32_t *bitmap, uint64_t size)
{
- uint32_t *p;
+ __be32 *p;
if (!(bitmap[0] & FATTR4_WORD0_SIZE))
return 0;
@@ -275,7 +275,7 @@ static __be32 encode_attr_size(struct xdr_stream *xdr, const uint32_t *bitmap, u
static __be32 encode_attr_time(struct xdr_stream *xdr, const struct timespec *time)
{
- uint32_t *p;
+ __be32 *p;
p = xdr_reserve_space(xdr, 12);
if (unlikely(p == 0))
@@ -317,7 +317,7 @@ static __be32 encode_compound_hdr_res(struct xdr_stream *xdr, struct cb_compound
static __be32 encode_op_hdr(struct xdr_stream *xdr, uint32_t op, __be32 res)
{
- uint32_t *p;
+ __be32 *p;
p = xdr_reserve_space(xdr, 8);
if (unlikely(p == NULL))
@@ -329,7 +329,7 @@ static __be32 encode_op_hdr(struct xdr_stream *xdr, uint32_t op, __be32 res)
static __be32 encode_getattr_res(struct svc_rqst *rqstp, struct xdr_stream *xdr, const struct cb_getattrres *res)
{
- uint32_t *savep = NULL;
+ __be32 *savep = NULL;
__be32 status = res->status;
if (unlikely(status != 0))
@@ -404,7 +404,7 @@ static __be32 nfs4_callback_compound(struct svc_rqst *rqstp, void *argp, void *r
struct cb_compound_hdr_arg hdr_arg;
struct cb_compound_hdr_res hdr_res;
struct xdr_stream xdr_in, xdr_out;
- uint32_t *p;
+ __be32 *p;
__be32 status;
unsigned int nops = 1;
@@ -412,7 +412,7 @@ static __be32 nfs4_callback_compound(struct svc_rqst *rqstp, void *argp, void *r
xdr_init_decode(&xdr_in, &rqstp->rq_arg, rqstp->rq_arg.head[0].iov_base);
- p = (uint32_t*)((char *)rqstp->rq_res.head[0].iov_base + rqstp->rq_res.head[0].iov_len);
+ p = (__be32*)((char *)rqstp->rq_res.head[0].iov_base + rqstp->rq_res.head[0].iov_len);
xdr_init_encode(&xdr_out, &rqstp->rq_res, p);
decode_compound_hdr_arg(&xdr_in, &hdr_arg);