[dpdk-dev] [PATCH] example/vhost_blk: fix buffer not null terminated

[Jin Yu]

Fix the potential bug.

Signed-off-by: Jin Yu <jin...@intel.com>
---
 examples/vhost_blk/vhost_blk.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/examples/vhost_blk/vhost_blk.c b/examples/vhost_blk/vhost_blk.c
index f08473f58..b5ce3332a 100644
--- a/examples/vhost_blk/vhost_blk.c
+++ b/examples/vhost_blk/vhost_blk.c
@@ -757,8 +757,9 @@ vhost_blk_bdev_construct(const char *bdev_name,
        if (!bdev)
                return NULL;
 
-       strncpy(bdev->name, bdev_name, sizeof(bdev->name));
-       strncpy(bdev->product_name, bdev_serial, sizeof(bdev->product_name));
+       snprintf(bdev->name, sizeof(bdev->name), "%s", bdev_name);
+       snprintf(bdev->product_name, sizeof(bdev->product_name), "%s",
+                bdev_serial);
        bdev->blocklen = blk_size;
        bdev->blockcnt = blk_cnt;
        bdev->write_cache = wce_enable;
-- 
2.17.2