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Use random() to find our initial xid.

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This commit is contained in:
Poul-Henning Kamp 1998-04-06 11:41:07 +00:00
parent 9f7d4611b3
commit 2f5f6b74ca
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=35066
4 changed files with 16 additions and 44 deletions
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15
sys/nfs/nfs_common.c
View File

@ -34,7 +34,7 @@
* SUCH DAMAGE.
*
* @(#)nfs_subs.c 8.3 (Berkeley) 1/4/94
* $Id: nfs_subs.c,v 1.51 1998/02/06 12:13:57 eivind Exp $
* $Id: nfs_subs.c,v 1.52 1998/03/30 09:54:12 phk Exp $
*/
/*
@ -642,7 +642,6 @@ nfsm_rpchead(cr, nmflag, procid, auth_type, auth_len, auth_str, verf_len,
register int i;
struct mbuf *mreq, *mb2;
int siz, grpsiz, authsiz;
struct timeval tv;
static u_long base;
authsiz = nfsm_rndup(auth_len);
@ -663,15 +662,9 @@ nfsm_rpchead(cr, nmflag, procid, auth_type, auth_len, auth_str, verf_len,
*/
nfsm_build(tl, u_long *, 8 * NFSX_UNSIGNED);
/*
* derive initial xid from system time
* XXX time is invalid if root not yet mounted
*/
if (!base && (rootvp)) {
microtime(&tv);
base = tv.tv_sec << 12;
nfs_xid = base;
}
/* Get a pretty random xid to start with */
if (!nfs_xid)
nfs_xid = random();
/*
* Skip zero xid if it should ever happen.
*/

15
sys/nfs/nfs_subs.c
View File

@ -34,7 +34,7 @@
* SUCH DAMAGE.
*
* @(#)nfs_subs.c 8.3 (Berkeley) 1/4/94
* $Id: nfs_subs.c,v 1.51 1998/02/06 12:13:57 eivind Exp $
* $Id: nfs_subs.c,v 1.52 1998/03/30 09:54:12 phk Exp $
*/
/*
@ -642,7 +642,6 @@ nfsm_rpchead(cr, nmflag, procid, auth_type, auth_len, auth_str, verf_len,
register int i;
struct mbuf *mreq, *mb2;
int siz, grpsiz, authsiz;
struct timeval tv;
static u_long base;
authsiz = nfsm_rndup(auth_len);
@ -663,15 +662,9 @@ nfsm_rpchead(cr, nmflag, procid, auth_type, auth_len, auth_str, verf_len,
*/
nfsm_build(tl, u_long *, 8 * NFSX_UNSIGNED);
/*
* derive initial xid from system time
* XXX time is invalid if root not yet mounted
*/
if (!base && (rootvp)) {
microtime(&tv);
base = tv.tv_sec << 12;
nfs_xid = base;
}
/* Get a pretty random xid to start with */
if (!nfs_xid)
nfs_xid = random();
/*
* Skip zero xid if it should ever happen.
*/

15
sys/nfsclient/nfs_subs.c
View File

@ -34,7 +34,7 @@
* SUCH DAMAGE.
*
* @(#)nfs_subs.c 8.3 (Berkeley) 1/4/94
* $Id: nfs_subs.c,v 1.51 1998/02/06 12:13:57 eivind Exp $
* $Id: nfs_subs.c,v 1.52 1998/03/30 09:54:12 phk Exp $
*/
/*
@ -642,7 +642,6 @@ nfsm_rpchead(cr, nmflag, procid, auth_type, auth_len, auth_str, verf_len,
register int i;
struct mbuf *mreq, *mb2;
int siz, grpsiz, authsiz;
struct timeval tv;
static u_long base;
authsiz = nfsm_rndup(auth_len);
@ -663,15 +662,9 @@ nfsm_rpchead(cr, nmflag, procid, auth_type, auth_len, auth_str, verf_len,
*/
nfsm_build(tl, u_long *, 8 * NFSX_UNSIGNED);
/*
* derive initial xid from system time
* XXX time is invalid if root not yet mounted
*/
if (!base && (rootvp)) {
microtime(&tv);
base = tv.tv_sec << 12;
nfs_xid = base;
}
/* Get a pretty random xid to start with */
if (!nfs_xid)
nfs_xid = random();
/*
* Skip zero xid if it should ever happen.
*/

15
sys/nfsserver/nfs_srvsubs.c
View File

@ -34,7 +34,7 @@
* SUCH DAMAGE.
*
* @(#)nfs_subs.c 8.3 (Berkeley) 1/4/94
* $Id: nfs_subs.c,v 1.51 1998/02/06 12:13:57 eivind Exp $
* $Id: nfs_subs.c,v 1.52 1998/03/30 09:54:12 phk Exp $
*/
/*
@ -642,7 +642,6 @@ nfsm_rpchead(cr, nmflag, procid, auth_type, auth_len, auth_str, verf_len,
register int i;
struct mbuf *mreq, *mb2;
int siz, grpsiz, authsiz;
struct timeval tv;
static u_long base;
authsiz = nfsm_rndup(auth_len);
@ -663,15 +662,9 @@ nfsm_rpchead(cr, nmflag, procid, auth_type, auth_len, auth_str, verf_len,
*/
nfsm_build(tl, u_long *, 8 * NFSX_UNSIGNED);
/*
* derive initial xid from system time
* XXX time is invalid if root not yet mounted
*/
if (!base && (rootvp)) {
microtime(&tv);
base = tv.tv_sec << 12;
nfs_xid = base;
}
/* Get a pretty random xid to start with */
if (!nfs_xid)
nfs_xid = random();
/*
* Skip zero xid if it should ever happen.
*/