Initialize rsp_iov so that when rsp is assigned we know it is either NULL
or a valid pointer.
Otherwise, if SendReceive2() returns an error without setting rsp_iov
we could end up calling free_rsp_buf() on an uninitialized pointer.
Signed-off-by: Ronnie Sahlberg <lsahlber@xxxxxxxxxx>
---
fs/cifs/smb2pdu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index 6ff4c275ca9a..08701b6125b9 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -470,7 +470,7 @@ SMB2_negotiate(const unsigned int xid, struct cifs_ses *ses)
struct smb2_negotiate_req *req;
struct smb2_negotiate_rsp *rsp;
struct kvec iov[1];
- struct kvec rsp_iov;
+ struct kvec rsp_iov = { NULL, 0 };
int rc = 0;
int resp_buftype;
struct TCP_Server_Info *server = ses->server;
--
2.13.3
--
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