cifs: prevent copying past input buffer boundaries
Prevent copying past @data buffer in smb2_validate_and_copy_iov() as the output buffer in @iov might be potentially bigger and thus copying more bytes than requested in @minbufsize. Signed-off-by:Paulo Alcantara (SUSE) <pc@cjr.nz> Reviewed-by:
Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by:
Steve French <stfrench@microsoft.com>
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