X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/bca245acd4c03fd752d1a45f011ad495e60fe53d..eb6b6ca394357805f2bdba989abae309f718b4d8:/bsd/kern/kern_sysctl.c

diff --git a/bsd/kern/kern_sysctl.c b/bsd/kern/kern_sysctl.c
index edf8d8d22..a6702441c 100644
--- a/bsd/kern/kern_sysctl.c
+++ b/bsd/kern/kern_sysctl.c
@@ -1465,7 +1465,7 @@ sysctl_procargsx(int *name, u_int namelen, user_addr_t where,
 
 	if (vm_map_copy_overwrite(kernel_map,
 	    (vm_map_address_t)copy_start,
-	    tmp, FALSE) != KERN_SUCCESS) {
+	    tmp, (vm_map_size_t) arg_size, FALSE) != KERN_SUCCESS) {
 		kmem_free(kernel_map, copy_start,
 		    round_page(arg_size));
 		vm_map_copy_discard(tmp);