diff options
| author | Bruno Prémont | 2012-09-19 21:18:10 +0200 |
|---|---|---|
| committer | Jiri Kosina | 2012-09-24 23:04:55 +0200 |
| commit | 5ed84c341c25accc61410cfb53a45170f8fb19e4 (patch) | |
| tree | ba7df0b10aafff90cdcedf8307803c0da8e25339 /drivers/input/touchscreen | |
| parent | 206e3f1cda4d6113bdbb3656917d481b9ad447e4 (diff) | |
HID: picoLCD: bounds check in dump_buff_as_hex()
Make sure we keep enough space for terminating NUL character after last
newline. If we have too much data, replace last byte with '.'s to
make overflow visible.
Using hex_dump_to_buffer() is not interesting as it adds more overhead
and does not append the trailing linefeed.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/input/touchscreen')
0 files changed, 0 insertions, 0 deletions