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two fixes submitted by Dmitrij Tejblum <dima@tejblum.dnttm.rssi.ru>

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fixes problems in unmounting and propogation.
This commit is contained in:
Julian Elischer 1997-08-26 17:17:52 +00:00
parent 662773e296
commit bdb9147f65
1 changed files with 4 additions and 3 deletions
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7
sys/miscfs/devfs/devfs_tree.c
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@ -2,7 +2,7 @@
/*
* Written by Julian Elischer (julian@DIALix.oz.au)
*
* $Header: /home/ncvs/src/sys/miscfs/devfs/devfs_tree.c,v 1.36 1997/05/03 21:19:53 joerg Exp $
* $Header: /home/ncvs/src/sys/miscfs/devfs/devfs_tree.c,v 1.37 1997/07/14 04:53:52 julian Exp $
*/
#include "opt_devfs.h"
@ -271,6 +271,7 @@ dev_add_name(char *name, dn_p dirnode, devnm_p back, dn_p dnp,
devnmp->nextlink = dnp->linklist;
devnmp->prevlinkp = devnmp->nextlink->prevlinkp;
devnmp->nextlink->prevlinkp = &(devnmp->nextlink);
*devnmp->prevlinkp = devnmp;
dnp->linklist = devnmp;
} else {
devnmp->nextlink = devnmp;
@ -543,7 +544,7 @@ devfs_propogate(devnm_p parent,devnm_p child)
* Find the other instances of the parent node *
\***********************************************/
for (adnp = pdnp->nextsibling;
adnp != pdnp->nextsibling;
adnp != pdnp;
adnp = adnp->nextsibling)
{
/*
@ -551,7 +552,7 @@ devfs_propogate(devnm_p parent,devnm_p child)
* if the node already exists on that plane it won't be
* re-made..
*/
if ( error = dev_add_entry(child->name, pdnp, type,
if ( error = dev_add_entry(child->name, adnp, type,
NULL, dnp, adnp->dvm, &newnmp)) {
printf("duplicating %s failed\n",child->name);
}