libiptc: NULL-terminate errorname

In struct chain_head, field 'name' is of size TABLE_MAXNAMELEN, hence
copying its content into 'error_name' field of struct xt_error_target
which is two bytes shorter may overflow. Make sure this doesn't happen
by using strncpy() and set the last byte to zero.

Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Florian Westphal <fw@strlen.de>

0 files changed, 0 insertions, 0 deletions