Re: [PATCH v1] drm/xe: Fix confusion with locals on context creation

[Raag Jadav <raag.jadav@intel.com>]

On Fri, Mar 20, 2026 at 03:57:33PM +0100, Tomasz Lis wrote:
> After setting a local variable, check that local value rather that
> checking destination at which the value will be stored later.
> 
> This fixes the obvious mistake in error path; without it,
> allocation fail would lead to NULL dereference during context
> creation.
> 
> Fixes: 89340099c6a4 ("drm/xe/lrc: Refactor context init into xe_lrc_ctx_init()")
> Signed-off-by: Tomasz Lis <tomasz.lis@intel.com>
> Cc: Raag Jadav <raag.jadav@intel.com>
> Cc: Matthew Brost <matthew.brost@intel.com>

Already fixed[1], but not sure if it's landed yet.

[1] https://lore.kernel.org/intel-xe/20260305184519.155060-1-shuicheng.lin@intel.com/

Raag

> ---
>  drivers/gpu/drm/xe/xe_lrc.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/xe/xe_lrc.c b/drivers/gpu/drm/xe/xe_lrc.c
> index c5cfd8f75a94..77cd57788837 100644
> --- a/drivers/gpu/drm/xe/xe_lrc.c
> +++ b/drivers/gpu/drm/xe/xe_lrc.c
> @@ -1607,8 +1607,8 @@ static int xe_lrc_init(struct xe_lrc *lrc, struct xe_hw_engine *hwe, struct xe_v
>  	bo = xe_bo_create_pin_map_novm(xe, tile, bo_size,
>  				       ttm_bo_type_kernel,
>  				       bo_flags, false);
> -	if (IS_ERR(lrc->bo))
> -		return PTR_ERR(lrc->bo);
> +	if (IS_ERR(bo))
> +		return PTR_ERR(bo);
>  
>  	lrc->bo = bo;
>  
> -- 
> 2.25.1
>