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[Xen-devel] [PATCH] sched/arinc653: fix another unsigned < 0 comparison
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| Subject: | [Xen-devel] [PATCH] sched/arinc653: fix another unsigned < 0 comparison |
| From: | Tim Deegan <Tim.Deegan@xxxxxxxxxx> |
| Date: | Wed, 8 Dec 2010 11:59:03 +0000 |
| Cc: | George Dunlap <george.dunlap@xxxxxxxxxxxxx>, Josh Holtrop <Josh.Holtrop@xxxxxxxxxxxxxxx> |
| Delivery-date: | Wed, 08 Dec 2010 04:03:53 -0800 |
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| User-agent: | Mutt/1.5.20 (2009-06-14) |
sched/arinc653: fix another unsigned < 0 comparison
replacing it with a test of the appopriate unsigned max.
Signed-off-by:Tim Deegan <Tim.Deegan@xxxxxxxxxx>
diff -r 89116f28083f -r a107be26c1fc xen/common/sched_arinc653.c
--- a/xen/common/sched_arinc653.c Wed Dec 08 10:46:31 2010 +0000
+++ b/xen/common/sched_arinc653.c Wed Dec 08 11:55:40 2010 +0000
@@ -241,7 +241,7 @@ arinc653_sched_set(
found_dom0 = 1;
/* Check for a valid VCPU ID and run time. */
- if ( (schedule->sched_entries[i].vcpu_id < 0)
+ if ( (schedule->sched_entries[i].vcpu_id >= MAX_VIRT_CPUS)
|| (schedule->sched_entries[i].runtime <= 0) )
goto fail;
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