diff options
Diffstat (limited to 'fs/io_uring.c')
| -rw-r--r-- | fs/io_uring.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c index 0d491ad15b66..a01ea49f3017 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); @@ -7973,6 +7973,9 @@ static int io_files_update_with_index_alloc(struct io_kiocb *req, struct file *file; int ret, fd; + if (!req->ctx->file_data) + return -ENXIO; + for (done = 0; done < req->rsrc_update.nr_args; done++) { if (copy_from_user(&fd, &fds[done], sizeof(fd))) { ret = -EFAULT; |