diff options
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/signal.c | 4 | ||||
-rw-r--r-- | kernel/sys.c | 12 |
2 files changed, 16 insertions, 0 deletions
diff --git a/kernel/signal.c b/kernel/signal.c index 19e35135fc60..16a305295256 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -2756,6 +2756,10 @@ int copy_siginfo_to_user(siginfo_t __user *to, const siginfo_t *from) if (from->si_code == BUS_MCEERR_AR || from->si_code == BUS_MCEERR_AO) err |= __put_user(from->si_addr_lsb, &to->si_addr_lsb); #endif +#ifdef SEGV_BNDERR + err |= __put_user(from->si_lower, &to->si_lower); + err |= __put_user(from->si_upper, &to->si_upper); +#endif break; case __SI_CHLD: err |= __put_user(from->si_pid, &to->si_pid); diff --git a/kernel/sys.c b/kernel/sys.c index 1eaa2f0b0246..a8c9f5a7dda6 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -91,6 +91,12 @@ #ifndef SET_TSC_CTL # define SET_TSC_CTL(a) (-EINVAL) #endif +#ifndef MPX_ENABLE_MANAGEMENT +# define MPX_ENABLE_MANAGEMENT(a) (-EINVAL) +#endif +#ifndef MPX_DISABLE_MANAGEMENT +# define MPX_DISABLE_MANAGEMENT(a) (-EINVAL) +#endif /* * this is where the system-wide overflow UID and GID are defined, for @@ -2203,6 +2209,12 @@ SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3, me->mm->def_flags &= ~VM_NOHUGEPAGE; up_write(&me->mm->mmap_sem); break; + case PR_MPX_ENABLE_MANAGEMENT: + error = MPX_ENABLE_MANAGEMENT(me); + break; + case PR_MPX_DISABLE_MANAGEMENT: + error = MPX_DISABLE_MANAGEMENT(me); + break; default: error = -EINVAL; break; |