[PATCH 2.6] 5/7 use kstrdup library function in net/sunrpc/svcauth_unix.c

["" <pmarques@grupopie.com>]

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This patch removes a private strdup in net/sunrpc/svcauth_unix.c, and updates it
to use the kstrdup library function.

Signed-off-by: Paulo Marques <pmarques@grupopie.com>

--
Paulo Marques - www.grupopie.com
 
All that is necessary for the triumph of evil is that good men do nothing.
Edmund Burke (1729 - 1797)

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--- vanilla-2.6.11-rc2-bk9/net/sunrpc/svcauth_unix.c	2005-01-31 20:05:34.000000000 +0000
+++ linux-2.6.11-rc2-bk9/net/sunrpc/svcauth_unix.c	2005-01-31 20:36:28.536400791 +0000
@@ -8,6 +8,7 @@
 #include <linux/err.h>
 #include <linux/seq_file.h>
 #include <linux/hash.h>
+#include <linux/string.h>
 
 #define RPCDBG_FACILITY	RPCDBG_AUTH
 
@@ -20,14 +21,6 @@
  */
 
 
-static char *strdup(char *s)
-{
-	char *rv = kmalloc(strlen(s)+1, GFP_KERNEL);
-	if (rv)
-		strcpy(rv, s);
-	return rv;
-}
-
 struct unix_domain {
 	struct auth_domain	h;
 	int	addr_changes;
@@ -55,7 +48,7 @@ struct auth_domain *unix_domain_find(cha
 	if (new == NULL)
 		return NULL;
 	cache_init(&new->h.h);
-	new->h.name = strdup(name);
+	new->h.name = kstrdup(name, GFP_KERNEL);
 	new->h.flavour = RPC_AUTH_UNIX;
 	new->addr_changes = 0;
 	new->h.h.expiry_time = NEVER;