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 af7b4cbe9850..7e069d56b8a1 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -3430,6 +3430,9 @@ static int io_uring_sanitise_params(struct io_uring_params *p) { unsigned flags = p->flags; + if (flags & ~IORING_SETUP_FLAGS) + return -EINVAL; + /* There is no way to mmap rings without a real fd */ if ((flags & IORING_SETUP_REGISTERED_FD_ONLY) && !(flags & IORING_SETUP_NO_MMAP)) @@ -3691,8 +3694,6 @@ static long io_uring_setup(u32 entries, struct io_uring_params __user *params) if (!mem_is_zero(&p.resv, sizeof(p.resv))) return -EINVAL; - if (p.flags & ~IORING_SETUP_FLAGS) - return -EINVAL; p.sq_entries = entries; return io_uring_create(&p, params); } |