From mboxrd@z Thu Jan 1 00:00:00 1970 From: Reshma Pattan Subject: [PATCH] examples/vhost_scsi: replace strncpy with strlcpy Date: Wed, 9 May 2018 12:35:29 +0100 Message-ID: <1525865729-16086-3-git-send-email-reshma.pattan@intel.com> References: <1525865729-16086-1-git-send-email-reshma.pattan@intel.com> Cc: stable@dpdk.org, Reshma Pattan To: dev@dpdk.org Return-path: In-Reply-To: <1525865729-16086-1-git-send-email-reshma.pattan@intel.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Use strlcpy instead of strncpy. Fixes: db75c7af19 ("examples/vhost_scsi: introduce a new sample app") CC: stable@dpdk.org Signed-off-by: Reshma Pattan --- examples/vhost_scsi/scsi.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/examples/vhost_scsi/scsi.c b/examples/vhost_scsi/scsi.c index 2a034bb9b..dd5be3c7e 100644 --- a/examples/vhost_scsi/scsi.c +++ b/examples/vhost_scsi/scsi.c @@ -20,6 +20,7 @@ #include #include #include +#include #include "vhost_scsi.h" #include "scsi_spec.h" @@ -181,7 +182,7 @@ vhost_bdev_scsi_inquiry_command(struct vhost_block_dev *bdev, break; case SPC_VPD_UNIT_SERIAL_NUMBER: hlen = 4; - strncpy((char *)vpage->params, bdev->name, 32); + strlcpy((char *)vpage->params, bdev->name, 32); vpage->alloc_len = rte_cpu_to_be_16(32); break; case SPC_VPD_DEVICE_IDENTIFICATION: @@ -215,10 +216,10 @@ vhost_bdev_scsi_inquiry_command(struct vhost_block_dev *bdev, desig->piv = 1; desig->reserved1 = 0; desig->len = 8 + 16 + 32; - strncpy((char *)desig->desig, "INTEL", 8); + strlcpy((char *)desig->desig, "INTEL", 8); vhost_strcpy_pad((char *)&desig->desig[8], bdev->product_name, 16, ' '); - strncpy((char *)&desig->desig[24], bdev->name, 32); + strlcpy((char *)&desig->desig[24], bdev->name, 32); len += sizeof(struct scsi_desig_desc) + 8 + 16 + 32; buf += sizeof(struct scsi_desig_desc) + desig->len; @@ -275,7 +276,7 @@ vhost_bdev_scsi_inquiry_command(struct vhost_block_dev *bdev, inqdata->flags3 = 0x2; /* T10 VENDOR IDENTIFICATION */ - strncpy((char *)inqdata->t10_vendor_id, "INTEL", 8); + strlcpy((char *)inqdata->t10_vendor_id, "INTEL", 8); /* PRODUCT IDENTIFICATION */ snprintf((char *)inqdata->product_id, @@ -283,7 +284,7 @@ vhost_bdev_scsi_inquiry_command(struct vhost_block_dev *bdev, bdev->product_name); /* PRODUCT REVISION LEVEL */ - strncpy((char *)inqdata->product_rev, "0001", 4); + strlcpy((char *)inqdata->product_rev, "0001", 4); /* Standard inquiry data ends here. Only populate * remaining fields if alloc_len indicates enough -- 2.14.3