Module: xenomai-3
Branch: next
Commit: 2ee27dcd5ff5501b7cf550680379e0319e5836c9
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=2ee27dcd5ff5501b7cf550680379e0319e5836c9
Author: Philippe Gerum <r...@xenomai.org>
Date: Wed Jun 15 10:51:45 2016 +0200
cobalt/rtdm: fix off-by-one error in device_count check
---
kernel/cobalt/rtdm/device.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/cobalt/rtdm/device.c b/kernel/cobalt/rtdm/device.c
index 6b78fa5..07ad1a6 100644
--- a/kernel/cobalt/rtdm/device.c
+++ b/kernel/cobalt/rtdm/device.c
@@ -284,7 +284,7 @@ static int register_driver(struct rtdm_driver *drv)
}
if (drv->device_count <= 0 ||
- drv->device_count >= RTDM_MAX_MINOR)
+ drv->device_count > RTDM_MAX_MINOR)
return -EINVAL;
if ((drv->device_flags & RTDM_NAMED_DEVICE) == 0)
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