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From ff3e6e4b81cb3ede42a320f383667a3614aa7f04 Mon Sep 17 00:00:00 2001
From: bennaber <39690241+bennaber@users.noreply.github.com>
Date: Tue, 1 Apr 2025 11:53:54 +0200
Subject: [PATCH] lib: added params_size of 5232 bytes for v18 driver
compatibility (#43)
Co-authored-by: plaguenarr <plaguenarr@MacBook-Pro-von-plaguenarr.local>
---
src/lib.rs | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/lib.rs b/src/lib.rs
index 6e1ffad..f1254c2 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -444,9 +444,10 @@ pub unsafe extern "C" fn ioctl(fd: RawFd, request: c_ulong, argp: *mut c_void) -
*LAST_MDEV_UUID.lock() = Some(params.vgpu_name);
}
NVA081_CTRL_CMD_VGPU_CONFIG_GET_VGPU_TYPE_INFO => {
- // 17.0 driver sends larger struct with size 5096 bytes. Only extra members added at the end,
+ // 18.0 driver sends larger struct with size 5232 bytes, 17.0 driver sends larger struct with size 5096 bytes. Only extra members added at the end,
// nothing in between or changed, so accessing the larger struct is "safe"
- if io_data.params_size == 5096
+ if io_data.params_size == 5232
+ || io_data.params_size == 5096
|| check_size!(
NVA081_CTRL_CMD_VGPU_CONFIG_GET_VGPU_TYPE_INFO,
NvA081CtrlVgpuConfigGetVgpuTypeInfoParams
--
2.49.0
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