From 46f17d17687e8140f2e4e517d7dfa65e62fcc5f4 Mon Sep 17 00:00:00 2001 From: Steve French Date: Wed, 4 Sep 2019 23:07:52 -0500 Subject: [PATCH] smb3: fix signing verification of large reads Code cleanup in the 5.1 kernel changed the array passed into signing verification on large reads leading to warning messages being logged when copying files to local systems from remote. SMB signature verification returned error = -5 This changeset fixes verification of SMB3 signatures of large reads. Suggested-by: Pavel Shilovsky Signed-off-by: Steve French Reviewed-by: Ronnie Sahlberg --- fs/cifs/smb2pdu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index 4c9c34cdf05f..9a65e517df30 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -3483,8 +3483,8 @@ smb2_readv_callback(struct mid_q_entry *mid) struct smb2_sync_hdr *shdr = (struct smb2_sync_hdr *)rdata->iov[0].iov_base; struct cifs_credits credits = { .value = 0, .instance = 0 }; - struct smb_rqst rqst = { .rq_iov = rdata->iov, - .rq_nvec = 2, + struct smb_rqst rqst = { .rq_iov = &rdata->iov[1], + .rq_nvec = 1, .rq_pages = rdata->pages, .rq_offset = rdata->page_offset, .rq_npages = rdata->nr_pages,