Using strncpy can result in non-NULL-terminated destination string. Use strscpy instead. This fixes following warning: drivers/gpu/drm/msm/msm_fence.c: In function ‘msm_fence_context_alloc’: drivers/gpu/drm/msm/msm_fence.c:25:9: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation] 25 | strncpy(fctx->name, name, sizeof(fctx->name)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Fixes: f97decac5f4c ("drm/msm: Support multiple ringbuffers") Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx> --- drivers/gpu/drm/msm/msm_fence.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/msm_fence.c b/drivers/gpu/drm/msm/msm_fence.c index a47e5837c528..56641408ea74 100644 --- a/drivers/gpu/drm/msm/msm_fence.c +++ b/drivers/gpu/drm/msm/msm_fence.c @@ -22,7 +22,7 @@ msm_fence_context_alloc(struct drm_device *dev, volatile uint32_t *fenceptr, return ERR_PTR(-ENOMEM); fctx->dev = dev; - strncpy(fctx->name, name, sizeof(fctx->name)); + strscpy(fctx->name, name, sizeof(fctx->name)); fctx->context = dma_fence_context_alloc(1); fctx->index = index++; fctx->fenceptr = fenceptr; -- 2.39.0