On Tue, 2 Oct 2012, Kees Cook wrote: > In the paranoid case of sysctl kernel.kptr_restrict=2, mask the kernel > virtual addresses in /proc/vmallocinfo too. > > Reported-by: Brad Spengler <spender@xxxxxxxxxxxxxx> > Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx> /proc/vmallocinfo is S_IRUSR, not S_IRUGO, so exactly what are you trying to protect? -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>