From: Diego Nieto Cid <[email protected]>
* libpager/demuxer.c(pager_start_workers): set current and max RLIMIT_AS
to RLIM_INFINITY when the current user has access to the privileged host
port.
---
libpager/demuxer.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/libpager/demuxer.c b/libpager/demuxer.c
index 4c406602..4e3f5d1e 100644
--- a/libpager/demuxer.c
+++ b/libpager/demuxer.c
@@ -20,6 +20,9 @@
#include <mach/mig_errors.h>
#include <pthread.h>
#include <string.h>
+#include <sys/resource.h>
+#include <errno.h>
+#include <stdio.h>
#include "priv.h"
#include "memory_object_S.h"
@@ -316,9 +319,14 @@ pager_start_workers (struct port_bucket *pager_bucket,
int i;
pthread_t t;
struct pager_requests *requests;
+ struct rlimit limits = { RLIM_INFINITY, RLIM_INFINITY };
assert_backtrace (out_requests != NULL);
+ /* Lift default address space limits if we are allowed */
+ if (setrlimit (RLIMIT_AS, &limits) == -1 && errno != EPERM)
+ perror ("error lifting address space limits");
+
requests = malloc (sizeof *requests);
if (requests == NULL)
{
--
2.47.1