net: nfs: Simplify rpc_add_credentials()

[u-boot] / net / nfs.c

diff --git a/net/nfs.c b/net/nfs.c
index 3fb253bbd062f97aa23749ad60d643e9bdf54547..814751b0a0cb4ad0c5256702203783168da45c7a 100644 (file)
--- a/net/nfs.c
+++ b/net/nfs.c
@@ -142,13 +142,6 @@ RPC_ADD_CREDENTIALS - Add RPC authentication/verifier entries
 **************************************************************************/
 static uint32_t *rpc_add_credentials(uint32_t *p)
 {
-       int hl;
-       int hostnamelen;
-       char hostname[256];
-
-       strcpy(hostname, "");
-       hostnamelen = strlen(hostname);
-
        /* Here's the executive summary on authentication requirements of the
         * various NFS server implementations:  Linux accepts both AUTH_NONE
         * and AUTH_UNIX authentication (also accepts an empty hostname field
@@ -158,17 +151,11 @@ static uint32_t *rpc_add_credentials(uint32_t *p)
         * it (if the BOOTP/DHCP reply didn't give one, just use an empty
         * hostname).  */
 
-       hl = (hostnamelen + 3) & ~3;
-
        /* Provide an AUTH_UNIX credential.  */
        *p++ = htonl(1);                /* AUTH_UNIX */
-       *p++ = htonl(hl+20);            /* auth length */
-       *p++ = htonl(0);                /* stamp */
-       *p++ = htonl(hostnamelen);      /* hostname string */
-       if (hostnamelen & 3)
-               *(p + hostnamelen / 4) = 0; /* add zero padding */
-       memcpy(p, hostname, hostnamelen);
-       p += hl / 4;
+       *p++ = htonl(20);               /* auth length */
+       *p++ = 0;                       /* stamp */
+       *p++ = 0;                       /* hostname string */
        *p++ = 0;                       /* uid */
        *p++ = 0;                       /* gid */
        *p++ = 0;                       /* auxiliary gid list */