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Diffstat (limited to 'kernel/bpf/syscall.c')
-rw-r--r--kernel/bpf/syscall.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c
index d5f1edee2d50..3ecba592b8ed 100644
--- a/kernel/bpf/syscall.c
+++ b/kernel/bpf/syscall.c
@@ -5426,6 +5426,20 @@ out_prog_put:
return ret;
}
+#define BPF_TOKEN_CREATE_LAST_FIELD token_create.bpffs_fd
+
+static int token_create(union bpf_attr *attr)
+{
+ if (CHECK_ATTR(BPF_TOKEN_CREATE))
+ return -EINVAL;
+
+ /* no flags are supported yet */
+ if (attr->token_create.flags)
+ return -EINVAL;
+
+ return bpf_token_create(attr);
+}
+
static int __sys_bpf(int cmd, bpfptr_t uattr, unsigned int size)
{
union bpf_attr attr;
@@ -5559,6 +5573,9 @@ static int __sys_bpf(int cmd, bpfptr_t uattr, unsigned int size)
case BPF_PROG_BIND_MAP:
err = bpf_prog_bind_map(&attr);
break;
+ case BPF_TOKEN_CREATE:
+ err = token_create(&attr);
+ break;
default:
err = -EINVAL;
break;