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[08/12] cifs: initialize rsp_iov in SMB2_query_directory

Message ID 20171011015927.7669-9-lsahlber@redhat.com
State New
Headers show
Series cifs: various fixes for NULL pointers | expand

Commit Message

Ronnie Sahlberg Oct. 11, 2017, 1:59 a.m. UTC 
Or else we might call free_rsp_buf() on an uninitialized pointer if
SendReceive2() failed

Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com>
---
 fs/cifs/smb2pdu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index 21ffeb5f5e4b..b7f59f536fd7 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -2969,7 +2969,7 @@  SMB2_query_directory(const unsigned int xid, struct cifs_tcon *tcon,
 	struct smb2_query_directory_req *req;
 	struct smb2_query_directory_rsp *rsp = NULL;
 	struct kvec iov[2];
-	struct kvec rsp_iov;
+	struct kvec rsp_iov = { NULL, 0 };
 	int rc = 0;
 	int len;
 	int resp_buftype = CIFS_NO_BUFFER;