[Arm-dev] [PATCH 23/30] net: thunderx: Fix issue with IRQ namimg

mohun106 at gmail.com mohun106 at gmail.com
Fri Nov 11 00:04:02 UTC 2016

From: Sunil Goutham <sgoutham at cavium.com>

This patch fixes a regression caused by previous commit
when irq name exceeds 20 byte array if interface's name
size is large.

Fixes: e412621394fa ("net: thunderx: Use netdev's name for naming VF's interrupts")
Signed-off-by: Sunil Goutham <sgoutham at cavium.com>
Signed-off-by: David S. Miller <davem at davemloft.net>
 drivers/net/ethernet/cavium/thunder/nic.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/net/ethernet/cavium/thunder/nic.h b/drivers/net/ethernet/cavium/thunder/nic.h
index a6db978..f739281 100644
--- a/drivers/net/ethernet/cavium/thunder/nic.h
+++ b/drivers/net/ethernet/cavium/thunder/nic.h
@@ -304,7 +304,7 @@ struct nicvf {
 	bool			msix_enabled;
 	u8			num_vec;
 	struct msix_entry	msix_entries[NIC_VF_MSIX_VECTORS];
-	char			irq_name[NIC_VF_MSIX_VECTORS][20];
+	char			irq_name[NIC_VF_MSIX_VECTORS][IFNAMSIZ + 15];
 	bool			irq_allocated[NIC_VF_MSIX_VECTORS];
 	cpumask_var_t		affinity_mask[NIC_VF_MSIX_VECTORS];

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