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authorJustus Winter <4winter@informatik.uni-hamburg.de>2016-02-07 13:01:10 +0100
committerJustus Winter <4winter@informatik.uni-hamburg.de>2016-02-07 15:21:36 +0100
commitcc146aeb61efc46bdb157ba87f7fb72e117067cb (patch)
tree23f19558edec0e5d70d1dc9f194ab169329e8b03
parentef62b420194e5cd5c5957a672061c18bcedb4b49 (diff)
vm: initialize external maps
* vm/vm_external.c (vm_external_create): Initialize allocated maps.
-rw-r--r--vm/vm_external.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/vm/vm_external.c b/vm/vm_external.c
index 7584a2b..3b1a287 100644
--- a/vm/vm_external.c
+++ b/vm/vm_external.c
@@ -35,6 +35,7 @@
#include <vm/vm_external.h>
#include <mach/vm_param.h>
#include <kern/assert.h>
+#include <string.h>
@@ -74,6 +75,7 @@ vm_external_t vm_external_create(vm_offset_t size)
(char *) kmem_cache_alloc(&vm_object_large_existence_map_cache);
result->existence_size = LARGE_SIZE;
}
+ memset (result->existence_map, 0, result->existence_size);
return(result);
}