On 04/24/2013 10:07 AM, Oleg Nesterov wrote: > DR6_RESERVED and DR_CONTROL_RESERVED are used to clear the set > bits in the "unsigned long" data, make them long to ensure that > "&~" doesn't clear the upper bits. > > do_debug() and ptrace_write_dr7() which use DR*_RESERVED look > safe, but probably it makes sense to cleanup anyway. > > Reported-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> > Signed-off-by: Oleg Nesterov <oleg@xxxxxxxxxx> Can you please put in the description if this is a manifest or non-manifest bug and, if manifest, what the issues are? It greatly affects what we otherwise have to do to address the bug. Also, the -UL suffix is usually capitalized in our codebase. -hpa -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
