From 60c45d0a084cf67fdecf3564a2d00db5de9116a5 Mon Sep 17 00:00:00 2001 From: Shannon Nelson Date: Tue, 28 May 2024 17:02:53 -0700 Subject: [PATCH] ionic: fix potential irq name truncation BugLink: https://bugs.launchpad.net/bugs/2084941 [ Upstream commit 3eb76e71b16e8ba5277bf97617aef51f5e64dbe4 ] Address a warning about potential string truncation based on the string buffer sizes. We can add some hints to the string format specifier to set limits on the resulting possible string to squelch the complaints. Signed-off-by: Shannon Nelson Link: https://lore.kernel.org/r/20240529000259.25775-2-shannon.nelson@amd.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin Signed-off-by: Manuel Diewald Signed-off-by: Stefan Bader --- drivers/net/ethernet/pensando/ionic/ionic_lif.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c index 1294e249ce66..474d56f66867 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c @@ -234,7 +234,7 @@ static int ionic_request_irq(struct ionic_lif *lif, struct ionic_qcq *qcq) name = dev_name(dev); snprintf(intr->name, sizeof(intr->name), - "%s-%s-%s", IONIC_DRV_NAME, name, q->name); + "%.5s-%.16s-%.8s", IONIC_DRV_NAME, name, q->name); return devm_request_irq(dev, intr->vector, ionic_isr, 0, intr->name, &qcq->napi);