This is a note to let you know that I've just added the patch titled
ionic: fix potential irq name truncation
to the 5.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
ionic-fix-potential-irq-name-truncation.patch
and it can be found in the queue-5.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 827bcfdb02db0579d2ccc0a1ebd90ca10fad86fe
Author: Shannon Nelson <shannon.nelson@xxxxxxx>
Date: Tue May 28 17:02:53 2024 -0700
ionic: fix potential irq name truncation
[ 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 <shannon.nelson@xxxxxxx>
Link: https://lore.kernel.org/r/20240529000259.25775-2-shannon.nelson@xxxxxxx
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
index 7adad91617d8..20e5e0406c88 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
@@ -143,7 +143,7 @@ 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);
