-stable review patch. If anyone has any objections, please let us know.
------------------
This requires the proper capabilities for the moxa bios update ioctl's.
Signed-off-by: Linus Torvalds <[email protected]>
Signed-off-by: Chris Wright <[email protected]>
---
drivers/char/moxa.c | 2 ++
1 file changed, 2 insertions(+)
--- linux-2.6.15.y.orig/drivers/char/moxa.c
+++ linux-2.6.15.y/drivers/char/moxa.c
@@ -1661,6 +1661,8 @@ int MoxaDriverIoctl(unsigned int cmd, un
case MOXA_FIND_BOARD:
case MOXA_LOAD_C320B:
case MOXA_LOAD_CODE:
+ if (!capable(CAP_SYS_RAWIO))
+ return -EPERM;
break;
}
--
-
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