From 46b51d0835ef1e75dd48fe10c90f9c775301d9ee Mon Sep 17 00:00:00 2001 From: Zhao Hongjiang Date: Mon, 24 Jun 2013 01:57:47 -0500 Subject: [PATCH] cifs: using strlcpy instead of strncpy for NUL terminated string, need alway set '\0' in the end. Signed-off-by: Zhao Hongjiang Signed-off-by: Steve French --- fs/cifs/connect.c | 2 +- fs/cifs/smb2pdu.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) 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)) -- 2.20.1