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Date:	Sun, 27 Jul 2014 17:12:13 +0200
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Anil Gurumurthy <anil.gurumurthy@...gic.com>,
	Sudarsana Kalluru <sudarsana.kalluru@...gic.com>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	"James E.J. Bottomley" <JBottomley@...allels.com>,
	linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] scsi: bfa: bfa_fcbuild.c:  Cleaning up missing null-terminate in conjunction with strncpy

Replacing strncpy with strlcpy to avoid strings that lacks null terminate.
And use the sizeof on the to string rather than strlen on the from string.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
---
 drivers/scsi/bfa/bfa_fcbuild.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/scsi/bfa/bfa_fcbuild.c b/drivers/scsi/bfa/bfa_fcbuild.c
index dce787f..9294c14 100644
--- a/drivers/scsi/bfa/bfa_fcbuild.c
+++ b/drivers/scsi/bfa/bfa_fcbuild.c
@@ -1249,8 +1249,8 @@ fc_rspnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id,
 	memset(rspnid, 0, sizeof(struct fcgs_rspnid_req_s));
 
 	rspnid->dap = s_id;
-	rspnid->spn_len = (u8) strlen((char *)name);
-	strncpy((char *)rspnid->spn, (char *)name, rspnid->spn_len);
+	strlcpy((char *)rspnid->spn, (char *)name, sizeof(rspnid->spn));
+	rspnid->spn_len = (u8) strlen((char *)rspnid->spn);
 
 	return sizeof(struct fcgs_rspnid_req_s) + sizeof(struct ct_hdr_s);
 }
@@ -1270,8 +1270,8 @@ fc_rsnn_nn_build(struct fchs_s *fchs, void *pyld, u32 s_id,
 	memset(rsnn_nn, 0, sizeof(struct fcgs_rsnn_nn_req_s));
 
 	rsnn_nn->node_name = node_name;
-	rsnn_nn->snn_len = (u8) strlen((char *)name);
-	strncpy((char *)rsnn_nn->snn, (char *)name, rsnn_nn->snn_len);
+	strlcpy((char *)rsnn_nn->snn, (char *)name, sizeof(rsnn_nn->snn));
+	rsnn_nn->snn_len = (u8) strlen((char *)rsnn_nn->snn);
 
 	return sizeof(struct fcgs_rsnn_nn_req_s) + sizeof(struct ct_hdr_s);
 }
-- 
1.7.10.4

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