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-rw-r--r--kernel/signal.c4
-rw-r--r--kernel/sys.c12
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;