Commit 4b2efb9d authored by Jacek Lawrynowicz's avatar Jacek Lawrynowicz
Browse files

accel/ivpu: Fix general protection fault in ivpu_bo_list() 



Check if ctx is not NULL before accessing its fields.

Fixes: 37dee2a2 ("accel/ivpu: Improve buffer object debug logs")
Cc: stable@vger.kernel.org # v6.8
Reviewed-by: default avatarKarol Wachowski <karol.wachowski@intel.com>
Reviewed-by: default avatarJeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: default avatarJacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241210130939.1575610-2-jacek.lawrynowicz@linux.intel.com
parent 2182e0f2

drivers/accel/ivpu/ivpu_gem.c

+1 −1
Original line number Diff line number Diff line
@@ -409,7 +409,7 @@ static void ivpu_bo_print_info(struct ivpu_bo *bo, struct drm_printer *p) 
	mutex_lock(&bo->lock);



	drm_printf(p, "%-9p %-3u 0x%-12llx %-10lu 0x%-8x %-4u",

		   bo, bo->ctx->id, bo->vpu_addr, bo->base.base.size,

		   bo, bo->ctx ? bo->ctx->id : 0, bo->vpu_addr, bo->base.base.size,

		   bo->flags, kref_read(&bo->base.base.refcount));



	if (bo->base.pages)