2.6.37-stable review patch. If anyone has any objections, please let us know.
------------------ From: Pablo Neira Ayuso <[email protected]> commit 9d0db8b6b1da9e3d4c696ef29449700c58d589db upstream. In 135367b "netfilter: xtables: change xt_target.checkentry return type", the type returned by checkentry was changed from boolean to int, but the return values where not adjusted. arptables: Input/output error This broke arptables with the mangle target since it returns true under success, which is interpreted by xtables as >0, thus returning EIO. Signed-off-by: Pablo Neira Ayuso <[email protected]> Signed-off-by: Patrick McHardy <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- net/ipv4/netfilter/arpt_mangle.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- a/net/ipv4/netfilter/arpt_mangle.c +++ b/net/ipv4/netfilter/arpt_mangle.c @@ -60,12 +60,12 @@ static int checkentry(const struct xt_tg if (mangle->flags & ~ARPT_MANGLE_MASK || !(mangle->flags & ARPT_MANGLE_MASK)) - return false; + return -EINVAL; if (mangle->target != NF_DROP && mangle->target != NF_ACCEPT && mangle->target != XT_CONTINUE) - return false; - return true; + return -EINVAL; + return 0; } static struct xt_target arpt_mangle_reg __read_mostly = { _______________________________________________ stable mailing list [email protected] http://linux.kernel.org/mailman/listinfo/stable
