From 5dc87b06adad9f55532c4b398a55b2f17104d7b5 Mon Sep 17 00:00:00 2001 From: Steve French Date: Sun, 22 Apr 2018 10:24:19 -0500 Subject: [PATCH] CIFS: set *resp_buf_type to NO_BUFFER on error Dan Carpenter had pointed this out a while ago, but the code around this had changed so wasn't causing any problems since that field was not used in this error path. Still, it is cleaner to always initialize this field, so changing the error path to set it. Reviewed-by: Ronnie Sahlberg CC: Dan Carpenter Signed-off-by: Steve French --- fs/cifs/transport.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c index 8f6f25918229d..3fb0e433b8e25 100644 --- a/fs/cifs/transport.c +++ b/fs/cifs/transport.c @@ -834,8 +834,11 @@ SendReceive2(const unsigned int xid, struct cifs_ses *ses, if (n_vec + 1 > CIFS_MAX_IOV_SIZE) { new_iov = kmalloc(sizeof(struct kvec) * (n_vec + 1), GFP_KERNEL); - if (!new_iov) + if (!new_iov) { + /* otherwise cifs_send_recv below sets resp_buf_type */ + *resp_buf_type = CIFS_NO_BUFFER; return -ENOMEM; + } } else new_iov = s_iov; -- 2.39.5