commit | 5ed84c341c25accc61410cfb53a45170f8fb19e4 | [log] [tgz] |
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author | Bruno Prémont <bonbons@linux-vserver.org> | Wed Sep 19 21:18:10 2012 +0200 |
committer | Jiri Kosina <jkosina@suse.cz> | Mon Sep 24 23:04:55 2012 +0200 |
tree | ba7df0b10aafff90cdcedf8307803c0da8e25339 | |
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>