6.12-stable review patch. If anyone has any objections, please let me know.
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From: Jacek Lawrynowicz jacek.lawrynowicz@linux.intel.com
commit 4b2efb9db0c22a130bbd1275e489b42c02d08050 upstream.
Check if ctx is not NULL before accessing its fields.
Fixes: 37dee2a2f433 ("accel/ivpu: Improve buffer object debug logs") Cc: stable@vger.kernel.org # v6.8 Reviewed-by: Karol Wachowski karol.wachowski@intel.com Reviewed-by: Jeffrey Hugo quic_jhugo@quicinc.com Signed-off-by: Jacek Lawrynowicz jacek.lawrynowicz@linux.intel.com Link: https://patchwork.freedesktop.org/patch/msgid/20241210130939.1575610-2-jacek... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/accel/ivpu/ivpu_gem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/accel/ivpu/ivpu_gem.c +++ b/drivers/accel/ivpu/ivpu_gem.c @@ -406,7 +406,7 @@ static void ivpu_bo_print_info(struct iv 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)