On 05/15, Jin Yu wrote:
>In vhost_blk_bdev_construct: The string buffer may not have
>a null terminator if the source string's length is equal to
>the buffer size.
>
>Fixes: 91d3e2d42997 ("examples/vhost_blk: refactor to increase readability")
>Cc: jin...@intel.com
>
>Signed-off-by: Jin Yu <jin...@intel.com>
>---
>V2 - update the commit message
>---
> 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 95a050855..f4c59437a 100644
>--- a/examples/vhost_blk/vhost_blk.c
>+++ b/examples/vhost_blk/vhost_blk.c
>@@ -750,8 +750,9 @@ 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
>
Reviewed-by: Xiaolong Ye <xiaolong...@intel.com>
