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Add calls to lock the proclist as appropriate.

This commit is contained in:
thorpej 1999-07-25 18:33:47 +00:00
parent e70f375122
commit fc04cf9982
1 changed files with 3 additions and 1 deletions
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4
sys/miscfs/procfs/procfs_vnops.c
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@ -1,4 +1,4 @@
/* $NetBSD: procfs_vnops.c,v 1.63 1999/07/14 23:52:22 thorpej Exp $ */
/* $NetBSD: procfs_vnops.c,v 1.64 1999/07/25 18:33:47 thorpej Exp $ */
/*
* Copyright (c) 1993 Jan-Simon Pendry
@ -932,6 +932,7 @@ procfs_readdir(v)
* XXX: THIS LOOP ASSUMES THAT allproc IS THE FIRST
* PROCLIST IN THE proclists!
*/
proclist_lock_read();
pd = proclists;
#ifdef PROCFS_ZOMBIE
again:
@ -983,6 +984,7 @@ procfs_readdir(v)
if (p == NULL && pd->pd_list != NULL)
goto again;
#endif
proclist_unlock_read();
ncookies = nc;
break;