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Limit pledge.com default virtual mem to total ram

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This commit is contained in:
Justine Tunney 2022-07-15 06:53:01 -07:00
parent baf51a4a23
commit 7f966de489
3 changed files with 81 additions and 2 deletions
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3
tool/build/pledge.c
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@ -19,6 +19,7 @@
#include "libc/calls/calls.h"
#include "libc/calls/struct/rlimit.h"
#include "libc/calls/struct/sched_param.h"
#include "libc/calls/struct/sysinfo.h"
#include "libc/calls/syscall-sysv.internal.h"
#include "libc/dce.h"
#include "libc/errno.h"
@ -103,11 +104,13 @@ const char *g_promises;
static void GetOpts(int argc, char *argv[]) {
int opt;
struct sysinfo si;
g_promises = 0;
g_proquota = GetCpuCount() * 2;
g_fszquota = 256 * 1000 * 1000;
g_fszquota = 4 * 1000 * 1000 * 1000;
g_memquota = 4L * 1024 * 1024 * 1024;
if (!sysinfo(&si)) g_memquota = si.totalram;
while ((opt = getopt(argc, argv, "hnNp:u:g:c:C:P:M:F:")) != -1) {
switch (opt) {
case 'n':