From: Jacek Piasecki <[email protected]>
Fix size of buffer in strcpy. There was possible to get
not terminated string after copy operation.
Coverity issue: 158629
Fixes: db75c7af19bb ("examples/vhost_scsi: introduce a new sample app")
Cc: [email protected]
Cc: [email protected]
Signed-off-by: Jacek Piasecki <[email protected]>
---
examples/vhost_scsi/vhost_scsi.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/examples/vhost_scsi/vhost_scsi.c b/examples/vhost_scsi/vhost_scsi.c
index b4f1f8d..b1a8c93 100644
--- a/examples/vhost_scsi/vhost_scsi.c
+++ b/examples/vhost_scsi/vhost_scsi.c
@@ -186,8 +186,9 @@ static uint64_t gpa_to_vva(int vid, uint64_t gpa)
if (!bdev)
return NULL;
- strncpy(bdev->name, bdev_name, sizeof(bdev->name));
- strncpy(bdev->product_name, bdev_serial, sizeof(bdev->product_name));
+ strncpy(bdev->name, bdev_name, sizeof(bdev->name) - 1);
+ strncpy(bdev->product_name, bdev_serial,
+ sizeof(bdev->product_name) - 1);
bdev->blocklen = blk_size;
bdev->blockcnt = blk_cnt;
bdev->write_cache = wce_enable;
--
1.9.1
