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| author | guido <guido@FreeBSD.org> | 1998-02-27 19:58:29 +0000 |
|---|---|---|
| committer | guido <guido@FreeBSD.org> | 1998-02-27 19:58:29 +0000 |
| commit | 391bb65d1496c86e2d14901828237ae47d80c02c (patch) | |
| tree | dcc834ca3dae79a6132b8df54ea4237a9816ed32 /sys/kern/subr_param.c | |
| parent | 4a1cd0de51b7ddca490f66c754e115013875b428 (diff) | |
| download | FreeBSD-src-391bb65d1496c86e2d14901828237ae47d80c02c.zip FreeBSD-src-391bb65d1496c86e2d14901828237ae47d80c02c.tar.gz | |
Raise ncallout from NPROC + 16 to NPROC + 16 + MAXFILES. This shold
prevent a possible DOS attack. The proper fix (to dynamically grow
the callout list) is in the make.
Submitted by: Paul Traina
Diffstat (limited to 'sys/kern/subr_param.c')
| -rw-r--r-- | sys/kern/subr_param.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/sys/kern/subr_param.c b/sys/kern/subr_param.c index 3aa4e7d..b38edcc 100644 --- a/sys/kern/subr_param.c +++ b/sys/kern/subr_param.c @@ -36,7 +36,7 @@ * SUCH DAMAGE. * * @(#)param.c 8.3 (Berkeley) 8/20/94 - * $Id: param.c,v 1.24 1997/02/22 09:28:15 peter Exp $ + * $Id: param.c,v 1.25 1997/06/14 11:38:46 bde Exp $ */ #include "opt_sysvipc.h" @@ -72,11 +72,12 @@ int hz = HZ; int tick = 1000000 / HZ; int tickadj = 30000 / (60 * HZ); /* can adjust 30ms in 60s */ #define NPROC (20 + 16 * MAXUSERS) +#define MAXFILES (NPROC*2) int maxproc = NPROC; /* maximum # of processes */ int maxprocperuid = NPROC-1; /* maximum # of processes per user */ -int maxfiles = NPROC*2; /* system wide open files limit */ -int maxfilesperproc = NPROC*2; /* per-process open files limit */ -int ncallout = 16 + NPROC; /* maximum # of timer events */ +int maxfiles = MAXFILES; /* system wide open files limit */ +int maxfilesperproc = MAXFILES; /* per-process open files limit */ +int ncallout = 16 + NPROC + MAXFILES; /* maximum # of timer events */ /* maximum # of mbuf clusters */ #ifndef NMBCLUSTERS |
