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Subject[2.6 patch] net/sunrpc/xdr.c: remove xdr_decode_string()
On Thu, Oct 06, 2005 at 07:13:14AM -0700, Lever, Charles wrote:

> actually, can we hold off on this change? the RPC transport switch will
> eventually need most of those EXPORT_SYMBOLs.

Am I right to assume this will happen in the foreseeable future?

> the only harmless change i see below is removing xdr_decode_string().

Patch below.

cu
Adrian


<-- snip -->


This patch removes ths unused function xdr_decode_string().


Signed-off-by: Adrian Bunk <bunk@stusta.de>

---

include/linux/sunrpc/xdr.h | 1 -
net/sunrpc/sunrpc_syms.c | 1 -
net/sunrpc/xdr.c | 21 ---------------------
3 files changed, 23 deletions(-)

--- linux-2.6.15-rc1-mm2-full/include/linux/sunrpc/xdr.h.old 2005-11-23 02:03:01.000000000 +0100
+++ linux-2.6.15-rc1-mm2-full/include/linux/sunrpc/xdr.h 2005-11-23 02:03:08.000000000 +0100
@@ -91,7 +91,6 @@
u32 * xdr_encode_opaque_fixed(u32 *p, const void *ptr, unsigned int len);
u32 * xdr_encode_opaque(u32 *p, const void *ptr, unsigned int len);
u32 * xdr_encode_string(u32 *p, const char *s);
-u32 * xdr_decode_string(u32 *p, char **sp, int *lenp, int maxlen);
u32 * xdr_decode_string_inplace(u32 *p, char **sp, int *lenp, int maxlen);
u32 * xdr_encode_netobj(u32 *p, const struct xdr_netobj *);
u32 * xdr_decode_netobj(u32 *p, struct xdr_netobj *);
--- linux-2.6.15-rc1-mm2-full/net/sunrpc/xdr.c.old 2005-11-23 02:03:17.000000000 +0100
+++ linux-2.6.15-rc1-mm2-full/net/sunrpc/xdr.c 2005-11-23 02:03:27.000000000 +0100
@@ -93,27 +93,6 @@
}

u32 *
-xdr_decode_string(u32 *p, char **sp, int *lenp, int maxlen)
-{
- unsigned int len;
- char *string;
-
- if ((len = ntohl(*p++)) > maxlen)
- return NULL;
- if (lenp)
- *lenp = len;
- if ((len % 4) != 0) {
- string = (char *) p;
- } else {
- string = (char *) (p - 1);
- memmove(string, p, len);
- }
- string[len] = '\0';
- *sp = string;
- return p + XDR_QUADLEN(len);
-}
-
-u32 *
xdr_decode_string_inplace(u32 *p, char **sp, int *lenp, int maxlen)
{
unsigned int len;
--- linux-2.6.15-rc1-mm2-full/net/sunrpc/sunrpc_syms.c.old 2005-11-23 02:03:35.000000000 +0100
+++ linux-2.6.15-rc1-mm2-full/net/sunrpc/sunrpc_syms.c 2005-11-23 02:03:38.000000000 +0100
@@ -120,7 +120,6 @@

/* Generic XDR */
EXPORT_SYMBOL(xdr_encode_string);
-EXPORT_SYMBOL(xdr_decode_string);
EXPORT_SYMBOL(xdr_decode_string_inplace);
EXPORT_SYMBOL(xdr_decode_netobj);
EXPORT_SYMBOL(xdr_encode_netobj);
-
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