diff options
Diffstat (limited to 'sys/linux/init.go')
| -rw-r--r-- | sys/linux/init.go | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/sys/linux/init.go b/sys/linux/init.go index 6fa9665a8..6c486c2ed 100644 --- a/sys/linux/init.go +++ b/sys/linux/init.go @@ -48,10 +48,8 @@ func InitTarget(target *prog.Target) { TIOCSSERIAL: target.GetConst("TIOCSSERIAL"), TIOCGSERIAL: target.GetConst("TIOCGSERIAL"), // These are not present on all arches. - ARCH_SET_FS: target.ConstMap["ARCH_SET_FS"], - ARCH_SET_GS: target.ConstMap["ARCH_SET_GS"], - X86_IOC_RDMSR_REGS: target.ConstMap["X86_IOC_RDMSR_REGS"], - X86_IOC_WRMSR_REGS: target.ConstMap["X86_IOC_WRMSR_REGS"], + ARCH_SET_FS: target.ConstMap["ARCH_SET_FS"], + ARCH_SET_GS: target.ConstMap["ARCH_SET_GS"], } target.MakeDataMmap = targets.MakePosixMmap(target, true, true) @@ -160,8 +158,6 @@ type arch struct { USB_MAJOR uint64 TIOCSSERIAL uint64 TIOCGSERIAL uint64 - X86_IOC_RDMSR_REGS uint64 - X86_IOC_WRMSR_REGS uint64 } func (arch *arch) neutralize(c *prog.Call) { @@ -337,12 +333,6 @@ func (arch *arch) neutralizeIoctl(c *prog.Call) { // and would be nice to test, if/when we can neutralize based on sandbox value // we could prohibit it only under sandbox=none. cmd.Val = arch.TIOCGSERIAL - case arch.X86_IOC_WRMSR_REGS: - // Enabling X86_IOC_WRMSR_REGS would cause havoc as it can write to any MSR registers - // and there are a lot of things that could go wrong. - // TODO: Ideally, it would be great if we can have a restricted set of inputs for this - // such that we can write values only from that set. - cmd.Val = arch.X86_IOC_RDMSR_REGS } } |