From ed4303fe59a1fd166ce88d1ad3253d4f8f919d0d Mon Sep 17 00:00:00 2001
From: Stephen Gregoratto <dev@sgregoratto.me>
Date: Fri, 20 Feb 2026 12:40:43 +1100
Subject: [PATCH] IoUring: Handle OPNOTSUPP for symlinkat test

---
 lib/std/os/linux/IoUring/test.zig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/std/os/linux/IoUring/test.zig b/lib/std/os/linux/IoUring/test.zig
index 44e570f50b7a49ad36717dfbf4b7bee05094850f..add4f30f8512e1c0c470cba0f253a7ff80159cf1 100644
--- a/lib/std/os/linux/IoUring/test.zig
+++ b/lib/std/os/linux/IoUring/test.zig
@@ -1273,6 +1273,8 @@ test "symlinkat" {
         .SUCCESS => {},
         // This kernel's io_uring does not yet implement symlinkat (kernel version < 5.15)
         .BADF, .INVAL => return error.SkipZigTest,
+        // Can occur on certain filesystems (seen on CIFS)
+        .OPNOTSUPP => return error.SkipZigTest,
         else => |errno| std.debug.panic("unhandled errno: {}", .{errno}),
     }
     try testing.expectEqual(linux.io_uring_cqe{
-- 
2.54.0