From: Dan Carpenter <error27@xxxxxxxxx> Date: Wed, 6 Oct 2010 07:17:35 +0200 > setup.phone and setup.eazmsn are 32 character buffers. > rcvmsg.msg_data.byte_array is a 48 character buffer. > sc_adapter[card]->channel[rcvmsg.phy_link_no - 1].dn is 50 chars. > > The rcvmsg struct comes from the memcpy_fromio() in receivemessage(). > I guess that means it's data off the wire. I'm not very familiar with > this code but I don't see any reason to assume these strings are NULL > terminated. > > Also it's weird that "dn" in a 50 character buffer but we only seem to > use 32 characters. In drivers/isdn/sc/scioc.h, "dn" is only a 49 > character buffer. So potentially there is still an issue there. > > The important thing for now is to prevent the memory corruption. > > Signed-off-by: Dan Carpenter <error27@xxxxxxxxx> Applied, thanks Dan. -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
