[dpdk-dev] [PATCH 05/18] drivers: net: nfp: nfpcore: fix strncpy misuse

[Andy Green]

---
 drivers/net/nfp/nfpcore/nfp_cpp_pcie_ops.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/nfp/nfpcore/nfp_cpp_pcie_ops.c 
b/drivers/net/nfp/nfpcore/nfp_cpp_pcie_ops.c
index 4e6c66624..9f6704a7f 100644
--- a/drivers/net/nfp/nfpcore/nfp_cpp_pcie_ops.c
+++ b/drivers/net/nfp/nfpcore/nfp_cpp_pcie_ops.c
@@ -846,7 +846,8 @@ nfp6000_init(struct nfp_cpp *cpp, const char *devname)
 
 
        memset(desc->busdev, 0, BUSDEV_SZ);
-       strncpy(desc->busdev, devname, strlen(devname));
+       strncpy(desc->busdev, devname, sizeof(desc->busdev) - 1);
+       desc->busdev[sizeof(desc->busdev) - 1] = '\0';
 
        ret = nfp_acquire_process_lock(desc);
        if (ret)