[PATCH v2 1/2] net: thunderx: Fix issue with IRQ namimg

From: sunil . kovvuri
Date: Fri Sep 23 2016 - 05:12:53 EST


From: Sunil Goutham <sgoutham@xxxxxxxxxx>

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@xxxxxxxxxx>
---
drivers/net/ethernet/cavium/thunder/nic.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/cavium/thunder/nic.h b/drivers/net/ethernet/cavium/thunder/nic.h
index 18d12d3..3042610 100644
--- a/drivers/net/ethernet/cavium/thunder/nic.h
+++ b/drivers/net/ethernet/cavium/thunder/nic.h
@@ -305,7 +305,7 @@ 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];

--
2.7.4