| commit | 49cd619c69d643b30a24029e40eb5364c7a26b2e | [log] [tgz] |
|---|---|---|
| author | Alan Cox <alan@redhat.com> | Mon Jan 09 09:35:28 2006 -0500 |
| committer | Linus Torvalds <torvalds@g5.osdl.org> | Tue Jan 10 09:45:36 2006 -0800 |
| tree | 77d181378b85210b3b32a9b22e3363408ebe786a | |
| parent | 19dbaf6f6f0f3b766df08594446d64747a5cced3 [diff] [blame] |
[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>
diff --git a/drivers/char/moxa.c b/drivers/char/moxa.c index 5e3ef55..f43c2e0 100644 --- a/drivers/char/moxa.c +++ b/drivers/char/moxa.c
@@ -1649,6 +1649,8 @@ case MOXA_FIND_BOARD: case MOXA_LOAD_C320B: case MOXA_LOAD_CODE: + if (!capable(CAP_SYS_RAWIO)) + return -EPERM; break; }