The correct bits are now cleared in the IPv6 address as the shift value to the correct byte in the IPv6 address was wrong. Depending on the stack values this could result in a hanging 6rdcalc program due to an endless loop.
Signed-off-by: Hans Dedecker <[email protected]> --- package/6rd/src/6rdcalc.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/package/6rd/src/6rdcalc.c b/package/6rd/src/6rdcalc.c index 56e07d2..87bc397 100644 --- a/package/6rd/src/6rdcalc.c +++ b/package/6rd/src/6rdcalc.c @@ -110,7 +110,7 @@ int main(int argc, const char **argv) /* Clear remaining bits. */ while (v6it < 128) { - byte6 = (unsigned char *)(&v6.s6_addr) + (v6it >> 2); + byte6 = (unsigned char *)(&v6.s6_addr) + (v6it >> 3); bit6 = 128 >> (v6it & 0x07); *byte6 &= ~bit6; -- 1.7.1 _______________________________________________ openwrt-devel mailing list [email protected] https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
