smb3: limit noisy error
authorSteve French <stfrench@microsoft.com>
Tue, 20 Apr 2021 04:22:37 +0000 (23:22 -0500)
committerSteve French <stfrench@microsoft.com>
Sun, 25 Apr 2021 21:28:24 +0000 (16:28 -0500)
commit423333bcba248c6b65e7eac1a0b8eef57c9eac72
tree2b6a6937b34167cb6e9c6d264b87627bffecf442
parent315db9a05b7a56810728589baa930864107e4634
smb3: limit noisy error

For servers which don't support copy_range (SMB3 CopyChunk), the
logging of:
 CIFS: VFS: \\server\share refcpy ioctl error -95 getting resume key
can fill the client logs and make debugging real problems more
difficult.  Change the -EOPNOTSUPP on copy_range to a "warn once"

Signed-off-by: Steve French <stfrench@microsoft.com>
fs/cifs/smb2ops.c