diff options
| -rw-r--r-- | io_uring/io_uring.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index 71f1cabb9f3d..1bc68dfda340 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -3897,8 +3897,6 @@ static int __io_uring_register(struct io_ring_ctx *ctx, unsigned opcode, return -EEXIST; if (ctx->restricted) { - if (opcode >= IORING_REGISTER_LAST) - return -EINVAL; opcode = array_index_nospec(opcode, IORING_REGISTER_LAST); if (!test_bit(opcode, ctx->restrictions.register_op)) return -EACCES; @@ -4054,6 +4052,9 @@ SYSCALL_DEFINE4(io_uring_register, unsigned int, fd, unsigned int, opcode, long ret = -EBADF; struct fd f; + if (opcode >= IORING_REGISTER_LAST) + return -EINVAL; + f = fdget(fd); if (!f.file) return -EBADF; |