Don't trust drivers to null-terminate strings

Some drivers have been seen to fill all bytes of
ethtool_drvinfo::fw_version without including a null terminator, which
effectively concatenates the following bytes to the string.  We've
already dealt with a similar problem in dump_stats() (commit
7764430a139e4a089127f5616b0d56f497be1036).  Try to cover all the
remaining string fields:

- In dump_drvinfo(), limit the length using printf() modifiers
- Add an option to get_stringset() to null-terminate all strings
- Change all callers except dump_stats() to set that option

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>

0 files changed, 0 insertions, 0 deletions