From 84487a6f58dad25a72c356bd8a8ba455a87ae663 Mon Sep 17 00:00:00 2001 From: Dylan Yudaken Date: Tue, 25 Jul 2023 20:34:02 +0100 Subject: sys/io_uring, executor/common_linux: remove sqes_index in syz_io_uring_submit This parameter barely increases coverage since the tail is always set to the entry that is written, but it does increase the complexity of the api and seems to reduce coverage when I run it locally. Remove it. --- sys/linux/io_uring.txt | 2 +- sys/linux/test/io_uring | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'sys/linux') diff --git a/sys/linux/io_uring.txt b/sys/linux/io_uring.txt index ed7112bad..713b75a4b 100644 --- a/sys/linux/io_uring.txt +++ b/sys/linux/io_uring.txt @@ -196,7 +196,7 @@ io_uring_params { syz_io_uring_complete(ring_ptr ring_ptr) fd # Submit sqe into the sq_ring -syz_io_uring_submit(ring_ptr ring_ptr, sqes_ptr sqes_ptr, sqe ptr[in, io_uring_sqe_u], sqes_index int32) +syz_io_uring_submit(ring_ptr ring_ptr, sqes_ptr sqes_ptr, sqe ptr[in, io_uring_sqe_u]) io_uring_sqe_u [ IORING_OP_NOP io_uring_sqe$nop diff --git a/sys/linux/test/io_uring b/sys/linux/test/io_uring index 9bb7fb66f..ae7383ec1 100644 --- a/sys/linux/test/io_uring +++ b/sys/linux/test/io_uring @@ -9,7 +9,7 @@ syz_memcpy_off$IO_URING_METADATA_FLAGS(r1, 0x114, &AUTO=0x1, 0x0, AUTO) # Write an openat2 operation to the submission queue -syz_io_uring_submit(r1, r2, &AUTO=@IORING_OP_OPENAT2={AUTO, 0x0, AUTO, 0xffffffffffffff9c, &AUTO={0x42, 0x0, 0x0}, &AUTO='./file1\x00', AUTO, AUTO, 0x12345, {AUTO, 0x0, "0000000000000000000000000000000000000000"}}, 0x0) +syz_io_uring_submit(r1, r2, &AUTO=@IORING_OP_OPENAT2={AUTO, 0x0, AUTO, 0xffffffffffffff9c, &AUTO={0x42, 0x0, 0x0}, &AUTO='./file1\x00', AUTO, AUTO, 0x12345, {AUTO, 0x0, "0000000000000000000000000000000000000000"}}) # Notify the kernel about the submission and wait until completion -- cgit mrf-deployment