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authorAlan Cox <alan@redhat.com>2006-01-09 09:35:28 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-10 12:45:36 -0500
commit49cd619c69d643b30a24029e40eb5364c7a26b2e (patch)
tree77d181378b85210b3b32a9b22e3363408ebe786a /drivers/char/moxa.c
parent19dbaf6f6f0f3b766df08594446d64747a5cced3 (diff)
[PATCH] moxa serial: add proper capability check
This requires the proper capabilities for the moxa bios update ioctl's. Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/char/moxa.c')
-rw-r--r--drivers/char/moxa.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/char/moxa.c b/drivers/char/moxa.c
index 5e3ef5522194..f43c2e04eadd 100644
--- a/drivers/char/moxa.c
+++ b/drivers/char/moxa.c
@@ -1649,6 +1649,8 @@ int MoxaDriverIoctl(unsigned int cmd, unsigned long arg, int port)
1649 case MOXA_FIND_BOARD: 1649 case MOXA_FIND_BOARD:
1650 case MOXA_LOAD_C320B: 1650 case MOXA_LOAD_C320B:
1651 case MOXA_LOAD_CODE: 1651 case MOXA_LOAD_CODE:
1652 if (!capable(CAP_SYS_RAWIO))
1653 return -EPERM;
1652 break; 1654 break;
1653 } 1655 }
1654 1656