1 files changed, 6 insertions, 1 deletions

diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c
index 85cbeec06e50..f9554d9a14e1 100644
--- a/kernel/bpf/syscall.c
+++ b/kernel/bpf/syscall.c
@@ -1452,9 +1452,14 @@ static int bpf_prog_load(union bpf_attr *attr, union bpf_attr __user *uattr)
         if (CHECK_ATTR(BPF_PROG_LOAD))
                 return -EINVAL;
 
-        if (attr->prog_flags & ~BPF_F_STRICT_ALIGNMENT)
+        if (attr->prog_flags & ~(BPF_F_STRICT_ALIGNMENT | BPF_F_ANY_ALIGNMENT))
                 return -EINVAL;
 
+        if (!IS_ENABLED(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) &&
+            (attr->prog_flags & BPF_F_ANY_ALIGNMENT) &&
+            !capable(CAP_SYS_ADMIN))
+                return -EPERM;
+
         /* copy eBPF program license from user space */
         if (strncpy_from_user(license, u64_to_user_ptr(attr->license),
                               sizeof(license) - 1) < 0)