CIFS: Fix cifs_writev_requeue when wsize changes

If wsize changes on reconnect we need to use new writedata structure
that for retrying.

Reviewed-by: Shirish Pargaonkar <spargaonkar@suse.com>
Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/fs/cifs/smb1ops.c b/fs/cifs/smb1ops.c
index d1fdfa848703..8a963426d810 100644
--- a/fs/cifs/smb1ops.c
+++ b/fs/cifs/smb1ops.c
@@ -1009,6 +1009,12 @@ cifs_is_read_op(__u32 oplock)
         return oplock == OPLOCK_READ;
 }
 
+static unsigned int
+cifs_wp_retry_size(struct inode *inode)
+{
+        return CIFS_SB(inode->i_sb)->wsize;
+}
+
 struct smb_version_operations smb1_operations = {
         .send_cancel = send_nt_cancel,
         .compare_fids = cifs_compare_fids,
@@ -1078,6 +1084,7 @@ struct smb_version_operations smb1_operations = {
         .query_mf_symlink = cifs_query_mf_symlink,
         .create_mf_symlink = cifs_create_mf_symlink,
         .is_read_op = cifs_is_read_op,
+        .wp_retry_size = cifs_wp_retry_size,
 #ifdef CONFIG_CIFS_XATTR
         .query_all_EAs = CIFSSMBQAllEAs,
         .set_EA = CIFSSMBSetEA,