From: Zhao Hongjiang <zhaohongjiang@huawei.com>
Date: Mon, 24 Jun 2013 06:57:47 +0000 (-0500)
Subject: cifs: using strlcpy instead of strncpy
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=46b51d0835ef1e75dd48fe10c90f9c775301d9ee;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

cifs: using strlcpy instead of strncpy

for NUL terminated string, need alway set '\0' in the end.

Signed-off-by: Zhao Hongjiang <zhaohongjiang@huawei.com>
Signed-off-by: Steve French <smfrench@gmail.com>
---

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index d5f866afe560..53a1780cd073 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -3732,7 +3732,7 @@ CIFSTCon(const unsigned int xid, struct cifs_ses *ses,
 		}
 		bcc_ptr += length + 1;
 		bytes_left -= (length + 1);
-		strncpy(tcon->treeName, tree, MAX_TREE_SIZE);
+		strlcpy(tcon->treeName, tree, sizeof(tcon->treeName));
 
 		/* mostly informational -- no need to fail on error here */
 		kfree(tcon->nativeFileSystem);
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index f7422a68b163..92fd6c59c125 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -746,7 +746,7 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
 	tcon->tidStatus = CifsGood;
 	tcon->need_reconnect = false;
 	tcon->tid = rsp->hdr.TreeId;
-	strncpy(tcon->treeName, tree, MAX_TREE_SIZE);
+	strlcpy(tcon->treeName, tree, sizeof(tcon->treeName));
 
 	if ((rsp->Capabilities & SMB2_SHARE_CAP_DFS) &&
 	    ((tcon->share_flags & SHI1005_FLAGS_DFS) == 0))