diff options
| -rw-r--r-- | fs/io_uring.c | 2 | ||||
| -rw-r--r-- | include/uapi/linux/io_uring.h | 5 |
2 files changed, 5 insertions, 2 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c index 0d491ad15b66..cddc0e8490af 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -5066,7 +5066,7 @@ static int io_uring_cmd_prep(struct io_kiocb *req, { struct io_uring_cmd *ioucmd = &req->uring_cmd; - if (sqe->rw_flags) + if (sqe->rw_flags || sqe->__pad1) return -EINVAL; ioucmd->cmd = sqe->cmd; ioucmd->cmd_op = READ_ONCE(sqe->cmd_op); diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h index f10b59d6693e..0ad3da28d2fc 100644 --- a/include/uapi/linux/io_uring.h +++ b/include/uapi/linux/io_uring.h @@ -22,7 +22,10 @@ struct io_uring_sqe { union { __u64 off; /* offset into file */ __u64 addr2; - __u32 cmd_op; + struct { + __u32 cmd_op; + __u32 __pad1; + }; }; union { __u64 addr; /* pointer to buffer or iovecs */ |