Author: kib
Date: Fri May 20 15:32:48 2016
New Revision: 300305
URL: https://svnweb.freebsd.org/changeset/base/300305
Log:
Use unsigned type for the loop index to make overflow checks effective.
PR: 209661
Reported by: cturt
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
Modified:
head/sys/amd64/amd64/sys_machdep.c
Modified: head/sys/amd64/amd64/sys_machdep.c
==============================================================================
--- head/sys/amd64/amd64/sys_machdep.c Fri May 20 15:14:38 2016
(r300304)
+++ head/sys/amd64/amd64/sys_machdep.c Fri May 20 15:32:48 2016
(r300305)
@@ -333,11 +333,12 @@ amd64_set_ioperm(td, uap)
struct thread *td;
struct i386_ioperm_args *uap;
{
- int i, error;
char *iomap;
struct amd64tss *tssp;
struct system_segment_descriptor *tss_sd;
struct pcb *pcb;
+ u_int i;
+ int error;
if ((error = priv_check(td, PRIV_IO)) != 0)
return (error);
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