[PATCH 26/30] Lock down ftrace

Jiri Kosina jikos at kernel.org
Fri Nov 10 10:23:52 UTC 2017


On Fri, 10 Nov 2017, David Howells wrote:

> That would be fine by me.  I have a patch that locks down kprobes in this
> series.  

Which AFAICS renders locking down ftrace as-is unnecessary ...

> Steven says that ftrace might acquire the ability to dump registers in 
> the future.

... and even if that happens, locking down only that particular feature of 
ftrace would be needed.

Thanks,

-- 
Jiri Kosina
SUSE Labs

--
To unsubscribe from this list: send the line "unsubscribe linux-security-module" in
the body of a message to majordomo at vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html



More information about the Linux-security-module-archive mailing list