We use an empty hostname, so remove all the "processing" of the known-to-be-empty hostname and just write 0's where needed.
Signed-off-by: Joe Hershberger joe.hershberger@ni.com
---
net/nfs.c | 19 +++---------------- 1 file changed, 3 insertions(+), 16 deletions(-)
diff --git a/net/nfs.c b/net/nfs.c index 3fb253b..814751b 100644 --- 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 */