Change Details

This fixes a weird interaction between fstatat(..., AT_EMPTY_PATH) and the GPU stack. From practical point of view, it fixes the panic triggered by glxinfo(1) from Ubuntu Jammy. PR: kern/274538

Bump the vnode use count, not just its hold count. This fixes a panic triggered by fstatat(..., AT_EMPTY_PATH) on DRM device nodes, which happens to be what glxinfo(1) from Ubuntu Jammy is doing. PR: kern/274538

This fixes a weird interaction between fstatat(...,Bump the vnode use count, not just its hold count. AT_EMPTY_PATH)This fixes a panic and the GPU stack. From practical point of viewtriggered by fstatat(..., AT_EMPTY_PATH) on DRM device nodes, it fixes the panicwhich happens triggered byto be what glxinfo(1) from Ubuntu Jammy is doing. PR: kern/274538