diff options
| author | Ian Abbott <abbotti@mev.co.uk> | 2026-01-30 19:48:04 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-04-02 16:49:40 +0300 |
| commit | ddd5b28744322f9434ab71661a1280f5069983fd (patch) | |
| tree | ee2b08b3bb61e6ea8d97fc552da51bed4f13ce4d /include/linux/execmem.h | |
| parent | aaddeab27c324f2885f5b2ca9f64f6ebd60df688 (diff) | |
| download | linux-ddd5b28744322f9434ab71661a1280f5069983fd.tar.xz | |
comedi: pcm3724: Add sanity checks for I/O base address
The "pcm3724" driver uses an admin-supplied configuration option
(`it->options[0]`) to configure the I/O port base address of a PCM-3724
board. It currently allows any base address to be configured but the
hardware only supports base addresses (configured by on-board DIP
switches) in the range 0 to 0x3F0 on 16-byte boundaries.
Add a sanity check to ensure the device is not configured at an
unsupported base address.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Link: https://patch.msgid.link/20260130170416.49994-40-abbotti@mev.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/execmem.h')
0 files changed, 0 insertions, 0 deletions