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-rw-r--r--kernel/sys.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/sys.c b/kernel/sys.c
index 265b376..8326105 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -47,6 +47,7 @@
#include <linux/syscalls.h>
#include <linux/kprobes.h>
#include <linux/user_namespace.h>
+#include <linux/binfmts.h>
#include <linux/kmsg_dump.h>
/* Move somewhere else to avoid recompiling? */
@@ -2026,7 +2027,8 @@ SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3,
error = get_dumpable(me->mm);
break;
case PR_SET_DUMPABLE:
- if (arg2 < 0 || arg2 > 1) {
+ if (arg2 != SUID_DUMP_DISABLE &&
+ arg2 != SUID_DUMP_USER) {
error = -EINVAL;
break;
}
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